Set in the richly layered world of the Fated series, The Unwritten Heir is a character-driven romantasy blending sharp banter, political intrigue, found family, and a slow-burn enemies-to-lovers romance built on tension and restraint.
Riven Augustine has always believed in fate—she just never thought it would drag her into a forbidden realm.
Captured by a fae court where silence is law and even memory can be erased, she's thrust into a deadly political game. The enigmatic king claims she's part of an ancient prophecy. His council wants her dead. And whatever is forming between them could get them both killed.
He needs her to break the curse tearing his world apart. She needs him to send her home.
But the prophecy binding them together demands a sacrifice—and fate has never been kind to those who try to rewrite it.
A slow-burn, forced-proximity, enemies-to-lovers romantasy perfect for readers who love powerful heroines, layered magic systems, and immersive fantasy worlds with devastating emotional payoff.
DNF 60% in This story is very confusing. I personally didn´t enjoy any of the characters, they pissed me off. The FMC, Riven, was just pathetic in my opinion. She read like a YA protagonist lol. The MMC was so bland, he had zero personality. Like, his only personality trait is that he is a fae. WOOOWWW. HOOW ORRIIGGIINNALLL!!!! That really doesn´t exist in thousands of other fantasy novels!!! it does. If he´s already going to be like every other generic male fantasy protagonist, why are you bothering? The fmc whines like there´s no tomorrow, like gurll, ur 20, not 12. The writing sucked, it was terrible, never have i read a story that made so little sense lol. The world was also really your generic fantasy novel. I think I could have enjoyed this if the writing were better. Also, i don´t get the chapters where we got the perspective of her cousin. Like, who cares?? I am not going to finish or continue this series, this was such a shame, the premise, the world and the reviews were just so interesting
the pacing was really off which stopped me from being able to connect with the story.
the writing style is very “choppy” because of the amount of short sentences on separate lines so it made it difficult to follow.
there was a lack of world building and not a lot of detail so was difficult to picture the realms. also i was under the impression that this was set in a fae world with castles but then some of the characters had phones? and the description didn’t give off urban fantasy vibes at all so this threw me.
there was a lack of character development, i got half way through and didn’t feel connected to any of the characters. sometimes we would get her cousin’s POV but doesn’t really give insight into him as a character.
sadly this was just not the right book for me. thank you netgalley for the e-arc
I have a theory. I am a part of the reading community that got back into reading recently after not picking up a book since college. Careers, marriages, babies, life gets busy, but eventually we found ourselves reading fantasy again and reliving our 90’s Disney obsessed era. You hear about some popular series like ACOTAR, Fourth Wing, Throne of Glass and give one of them a try. In my case, this was ACOTAR. This first series starts the obsession and we’re chasing that feeling again, the first book that could transport us out of reality like Disney movies used to. And I believe that we are buying all these books and reading whatever we can get our hands on JUST to feel that initial feeling again.
And this book did that for me!
I cannot stress this enough, this is an S Tier book. I have loved and am still in the process of reading all the original Fated series, but because I was chosen to read the ARC of this book, I had to dive in immediately. I am a slow reader and I consumed this in 24 hours. I could not stop. I cannot stop thinking about it, about Him. Toran. Oh my word Toran. He has leveled with Cassian, Xaden, and Ryder. I love that his stillness calms her storm. Because I am a storm and my husband is my stillness.
I feel Riven, I feel her deep. I love that she is UNAPOLOGETICALLY her at all times. I love that Areya and Ash made such a spitfire. You don’t need to read the Fated series to jump into this book, but it adds so much underlying humor and beauty because you know where her parents came from and what they fought against to get to where they are now. Although, It does give away a few spoilers if you haven’t finished or started the Fated Series.
I am obsessed with this story and the origin of it all. This world Cosette Verga has made it original and interesting and amazing. I really can’t say enough about this.
I am floored, staring at a wall, knowing that I will not know what happens to everyone until Spring of 2026. I am unwell in the best way.
I am a part of the Fated Review Team and was sent this book as a reviewer for the ARC and I am giving my review based on my own opinion and of my own free will. Obsessed, knowing now that my TBR that is not Cosette Verga is useless and I need to know what happens to my Man!! Ahhhh
Although this book started out a bit slow for me, I was quickly drawn in and then couldn't put it down. The world the author created was interesting in its complications, and the intrigue in the politics and political scheming was masterful. At one point, I really did wonder if the MMC I had been growing to know and love was the one she was going to end up with. I love when I can't predict how the story is going to twist or turn.
The FMC is written well for a young woman who experiences trauma and ends up acting out in a rather immature way. However, we had a glimpse of her real character before this which made it believable that she could grow from a bit of a whiny rebel to the more formidable and fierce woman required to take on the role for which she was destined. And I love when the FMC has some dark humor, is a bit snarky, and can definitely hold her own against any brooding, dominant MMC.
The MMC has a strength of character that, once that starts peeking through, the reader is immediately drawn too. He is noble, courageous, self-sacrificing. This makes it very easy to forget the morally grey way the MMC and FMC start their time together.
I was impressed by the time given to the character development in this story. Not only has the reader gotten to know the FMC and MMC in detail but also the supporting characters, particularly the FMC's cousin. Their relationship and how that plays a part in this story as well as the cousin's role gives the story more depth and makes it all that much more rich.
This book was fun, action-packed, and well designed. Not to the mention the slow burn romance that got spicy. This book checked all the boxes for me, and I look forward to the sequel!
**Thank you to NetGalley for making the book available to me.
I was really excited going into this one. I was prepared to dive headfirst into a brand-new fantasy universe because the premise had so much promise. Regretfully, that world never came to pass.
For me, the absence of grounding was the main problem. We were surrounded by castles and courtly intrigue one moment, followed by yachts and cell phones the next, and then we were dealing with floating, driverless cars. The environment seemed to be changing all the time without any reason. When genre-blending is deliberate and well-developed, I don't mind, but in this case, it felt more unorganised than creative. I never felt anchored in the absence of defined norms or obvious world-building. I was stuck trying to figure out where (and sometimes even when) we were, rather than losing myself in the plot.
Pacing wasn't helpful. Major narrative aspects were introduced and resolved before they had a chance to catch their breath, and everything happened at a blazing pace. Immersion—atmosphere, tension, and slow revelation—is what makes fantasy so successful. Scenes felt hurried here, and changes were sudden. Frequently, I would turn the page to make sure I hadn't missed anything, only to discover that the story had just jumped forward once more.
Another area of weakness was character development. The characters in the ensemble had intriguing outlines, but they never seemed completely developed. We weren't given enough information to really comprehend their relationships or goals, therefore I found it difficult to relate to them. Specifically, the romance lacked the passion and tension necessary to be credible. Although there were a few spicy moments here and there, the tone was overwhelmingly YA, which made it odd to combine it with themes that were more mature.
I'm very tolerant of well-worn clichés because I read a lot of romance, but even in such cases, I seek for excellent execution. Some storyline threads seemed to exist without significantly contributing to the larger story, and many of the twists felt predictable. By the end, I felt more disappointed than frustrated. Although the idea was sound, it required more time, organization, and extensive development to really take off.
Nevertheless, I can see this appealing for readers who don't want complex world-building or in-depth character study and instead like fast-paced, vibe-heavy fantasy. For me, it simply wasn't the right fit.
What a way to start out a new series. I loved the fact that it explained who her mom and dad were. Amazing amazing amazing!
This was an ARC read for me. And I say buckle up. I don’t want to give away too much because it’s not released yet. Go read her other books! Amazing did I already say that?
I was so honored to be chosen as an ARC reader after reading the Fated series and being obsessed, and this start to the Fated Legacies did NOT disappoint.
There was background given so this could be read without having read Fated, however Fated was amazing so I highly recommend reading first if you love a series.
I enjoyed Riven’s story independent of her parents and coming in to her own as a heroine, and her relationship with her cousin was just as special as their parents. The plot was awesome and I enjoyed the new realm they stumbled into. I wasn’t sure where it could go after Fated, but of course Cosette was able to keep me thoroughly entertained.
I laughed, cried, squealed and screamed. If you’re an romantasy reader, I highly recommend this whole series. Can’t wait to find out what happens for Riven and Toran.
A new Realm, new risks, new discoveries, new adventures, new fates entwined, new loves formed. Every line delivered my emotions a silver platter of feelings. The story is exciting. It holds the same promise Cosette always delivers on, A CHANCE TO BECOME APART OF HER STORIES. The descriptions help you live in the Realm and make the book all that more enjoyable. Book 2 cant come out soon enough. Being on the edge... waiting... feels so riveting. From Gardonia to Eilowen... she gave me worlds to travel between... now she gave me relams to roam. Love it.
Thank you to Netgalley for providing the E-ARC for review and consideration.
I feel like the book is YA themed, and I wouldn't say it is written in 'richly layered world'. The story pacing is off, and the world building is not quite sturdy yet. The interactions felt a bit shallow without depth. The writing is.. too short. And though I mostly love emdashes, it was just too redudant to the point it abruptly cuts off my thought process while reading. It makes it incomplete. I wasn't able to fully grasp the situation and interactions at times so in the end, I wondered if I even read something unique.
I genuinely tried to like this book, but I’m sorry, everything felt too forced. I’ve read hundreds of books in this genre over the years, and I can confidently say this one has a lot of flaws.
First, it’s far too fast-paced and lacks proper flow in the plot. Please, use your words and creativity. Take your time. Use vivid language and build the story gradually so readers can feel the suspense. As a reader, I felt rushed when I wanted to savor the story—fantasy books like this are supposed to feel immersive and fluid.
Second, because everything moves so quickly and feels forced, I honestly struggled to understand what was even happening. The plot jumps around too much and feels incredibly inconsistent.
Third, the chemistry between the characters was underwhelming. The character introductions and development were lacking, and the world-building felt messy and unstructured.
It’s such a waste of time to finish the whole book, especially since it had a promising premise and concept. Honestly, I even thinking it's an AI generated because how lack of depth it is. I’m sorry, but this book is definitely a big no from me.
(Reviewing from netgalley) unfortunately I did dnf this at 30% it was very young reading for me, I would say definitely more for older teens. It did feel a bit like zodiac academy for me too. It wasn’t terrible just very young reading. I haven’t read any of the authors other books, which you meet the characters in those but you don’t need to read those to be able to read this one.
Thank you Victory Editing and NetGalley for providing this ARC in exchange for an honest review.
The Unwritten Heir | Cosette Verga Book 1 of Fated Legacies Rating: 3.75 stars, rounded up to 4 Spice: 3 chilis
If you enjoy a fierce FMC, court intrigue, and a slow-burn romance, The Unwritten Heir is for you! Our FMC, Riven Augustine, driven by grief, finds herself in a fae realm full of unforeseen complications as she is coerced into joining a tournament for the king's hand. Be prepared for prophesies fulfilled, misunderstandings, and heartbreaking circumstances as she learns what it means to be trapped in a kingdom where danger lurks around every corner.
The romance in this story was top-notch. I loved how organically it developed between the MCs. It was a flame that grew as they got to know and understand one another and was completely believable. There is no insta-love here!
I found the plot progression steady and fulfilling. Although it took a little bit of time for me to get into the story, once I got there, I was hooked. I imagine that if readers are familiar with other books in the collection, they may find the first chapters of the book more gripping. The story does have a cliffhanger ending, so expect rising action and conflict to peak very near the end of the book. You will close the book anxious for the sequel!
All of our main characters are well-developed. They have flaws and feelings that are exposed through chapters in multiple POVs. You can especially see how Riven grows throughout the book as she comes to understand morg about the world into which she was thrust, as well as more about the king she is forced to trust.
One critique that I have is that especially in the first chapters of the book, the dialogue seemed choppy. I am not sure if it was the formatting of the ebook itself, but the paragraphs were very short and it felt like I was jumping from character speaking to character speaking without much transition or background. Because of this, it was hard for me to focus on the story.
Overall, I think this is a worthwhile read that will appeal to readers who love an epic love story and forbidden romance in a fantasy setting, If you enjoyed TOG ACOTAR, The Winter King, or The Bridge Kingdom, this book is for you!
They always say never make a deal with a fae…..and our FMC learns exactly why. She unknowingly gets caught up in an unfamiliar realm, entered into a political struggle for the king’s hand in marriage, and the pawn of our MMC. The FMC is fierce and stubborn. Pair that with our MMC who is driven to protect what he holds most dear at any cost- oh, and whose magic can “null” yours, and you’ll get an explosive combination. Their chemistry sucks you in with feet-kicking banter, and a pulsating tension that flies off the pages. The MMC gives off Rhysand (ACOTAR) type vibes all the way. You want to hate him but ultimately end up knowing you will love him in the end. The world building was nicely executed, which created a world I felt I could literally step into. I thoroughly enjoyed the FMC and MMC individual character(s) growth, as well as having a front row seat to their relationship development as it progressed throughout the story. If you are looking for a captivating fantasy world, FMC and MMC characters you can envision as yourself (or a friend), then look no further because this novel absolutely delivers all that and more. I imagine that The Unwritten Heir will be on everyone’s TBR list soon! I was gifted an ARC of this novel, and this is my honest review. Thank you to Cosette Verga and Victory Editing NetGalley Co-Op for allowing me the opportunity to dive into this amazing story, and I can’t wait for book 2! #TheUnwrittenHeir #NetGalley #FatedSeries #RomanticFantasy #Romantasy
Forbidden portal, a shadow-daddy king and one ruthless cliffhanger. I was a goner.
Riven jumps through a forbidden portal into another realm, her cousin right behind her, loyally trying to have her back as always. From that moment on, the story barely lets you breathe. I was hooked, line and sinker. Every spare minute went into reading just one more chapter.
It’s almost adorable how long Riven doesn’t realize who Toran truly is. And Toran… dark hair, silver eyes, calm intensity. The epitome of shadow-daddy energy. He smells like clean linen with something darker beneath it, cool and mineral, like night air after rain. Yes, I noticed. Of course I noticed. Riven is thrust into a role she never wanted, she falls fast but he falls first, emotionally and situationally. A touch fast, perhaps, but the tension carries it.
This is the start of a new series set in the same shared universe as the Fated books. I hadn’t read that series before, so I went in without prior knowledge and it worked perfectly well on its own. You can sense the larger world behind it, but it never feels inaccessible. If anything, this installment pushed the original series much higher up on my TBR. A bit more world-building would have been welcome, not strictly necessary for the plot, but it would have added depth. Stylistically, the many short sentences and frequent “I” openings distracted me slightly. It may well have been intentional to mirror Riven’s anxiety and insecurities, but it was noticeable.
And that cliffhanger.
⭐️⭐️⭐️⭐️⭐️4.5 stars, rounding up to 5
It kept me up and fully invested, and that’s my gold standard.
If you like: • forbidden portals and other realms • intense, calm, morally commanding MMCs with a very specific scent profile • fast pacing and a brutal cliffhanger
Not for you if: • you need extensive world-building from page one • you cannot stand shadow-daddys anymore
The Unwritten Heir | Cosette Verga Book 1 of Fated Legacies Rating: 4 stars Spice: 2 chilis
The Unwritten Heir is a slow burn, with political intrigue, deadly trials, and a fierce FMC.
Riven Augustine finds herself in an unknown realm amidst dealing with the grief of her best friend's passing. A realm she never should have been able to find. This causes numerous unforeseen complications and she's forced to participate in a tournament to win the king's hand, all in the name of keeping her and her cousin safe.
I love that there is no insta-love in this story. It develops organically, if not quickly, and the two characters are flawed yet complimentary in the best possible way.
I have not read the Fated series yet, so it took me a little while to really become immersed in this story, but once it sunk its claws in, I couldn't put it down. Be prepared for a cliff hanger.
If you love fantasy, epic stories, ACOTAR or the Bridge series, then this is definitely a book for you.
Thank you NetGalley for providing this ARC in exchange for an honest review.
I'm honored to have been chosen as an ARC reader, huge thanks to NetGalley, the publisher, and Cosette Verge! I read this book before I started reading the first series, I kind of read this first book of the squeal series of Fated before I starting reading Fated but I loved that it had a background history so I wasn’t lost as I was reading it. I also loved reading the transition that Riven had blossoming into her own heroine, separate from her parents' legacy. Her bond with her cousin is just as captivating as her parents', and the new realm they stumble into is absolutely thrilling! Cosette expertly weaves a tale that kept me laughing, crying, squealing, and screaming. If you're a romantasy fan, this series is a must-read! I'm eagerly awaiting the next installment and finding out what's next for Riven and Toran?
I will preface this (spoiler free) review by saying that I have not read any of the Fated books, so I might be at a slight disadvantage when it comes to knowledge of the Fated world.
This books was a 3.5 ⭐️ read for me, rounding up to 4.
If you are looking for a whirlwind romance in an interesting fantasy setting, this is the book for you. The MMC is an enigmatic and powerful fae, who has his own motives (which he could try to explain to the FMC a little more and a little sooner), but which also make you love him even more. The way this romance was written and developed, really kept me going and I probably read 75% of the book in one day. You could just see and feel how the misunderstandings between the FMC and the MMC would ultimately lead to these little moments of heartbreak 💔, which felt very real.
The one issue that I have with this book, is that the world building felt limited to me, especially the world and magical system that the FMC comes from. I found out later that this book takes place in the same world as the Fated series, with the FMC having a very close connection to the main characters in that series. I think that if I read that series first, I might understand the powers that the FMC has and how her world relates to the realm of the MMC a lot better. I also wish that some of the side characters were a little more developed; the focus of the book, and of most of the side characters, was very clearly on the FMC and the MMC.
Considering the major cliffhanger the author left us with at the end of this book, my hope is that we get more of that in book 2, as well as the beautiful connection between the two main characters.
_____________________
I received an ARC of this book in exchange for my honest and voluntary review.
Huge gratitude to Cosette Verga and NetGalley for the eARC copy!
Writing ⭐⭐⭐⭐/5 Plot ⭐⭐⭐⭐⭐ World building ⭐⭐⭐.5/5 Characters ⭐⭐⭐⭐/5
Overall, this book was REALLY good. The world is quite easy to follow. The writing isn't complex, it's low-key addicting and easy going. And the characters AREN'T annoying. Some moments, it did feel a little YA-y. But it's not too strong or overpowering.
I think, overall, this book is a solid 4.99⭐ read..(I'm a bit of a perfectionist, so I withhold 0.01 star for my dignity😅)
So right now I desperately need to know when the next installment will be delivered, because I have a chasm in my chest from that ending. This book is a freaking fantastic 6 star absolute masterpiece. It’s simply written, yet picturesque. Descriptors aren’t overly flowy and I could follow everything that was happening effortlessly in great mental detail. Gripping from the very first chapter! I fear any description I give summarizing this book will give spoilers so I will simply say READ IT!!! IMMEDIATELY. If you are a fan of fantasy, romance, just the right amount of spice, and twists that will make your head spin, this is the book for you. This is the first book I have read by Cosette Verga and apparently it stems from the world set in another series she wrote, Fated, so I’ll certainly be adding that to my TBR if it is even a fraction of the story telling this book presented!
I was given the honor of my life receiving this as an ARC and finished just in time for publication day! Thank you to the publishers and Cosette Verga for this opportunity and I EAGERLY await the next in this series!
Solid start for the legacies of our beloved fated characters. we are drawn into a new world and new sets of characters that feels both familiar and refreshing.
Thank you to Cosette Verga and NetGalley for the opportunity to read this a digital ARC!
I went into this one completely blind as I haven’t read any of Cosette’s other works and I was very pleasantly surprised. The world building was easy to follow and I really enjoyed the FMC, Riven. I read through this very quickly and really enjoyed the journey.
I love that this book wasn’t over complicated and I didn’t feel like I needed to be constantly taking mental notes to keep up with the plot. As I was reading, I did feel a bit YA, but that could be totally on me as I’m currently getting off a kick of reading some “heavy” books.
this showed a lot of promise but it was overall very cringey and written like a YA. i also could not getting over the formatting of the book (very petty, i know) sorryyyyyyy
Riven Augustine has always believed in fate—she just never thought it would drag her into a forbidden realm.
Captured by a fae court where silence is law and even memory can be erased, she's thrust into a deadly political game. The enigmatic king claims she's part of an ancient prophecy. His council wants her dead. And whatever is forming between them could get them both killed.
He needs her to break the curse tearing his world apart. She needs him to send her home.
But the prophecy binding them together demands a sacrifice—and fate has never been kind to those who try to rewrite it.
A slow-burn, forced-proximity, enemies-to-lovers romantasy perfect for readers who love powerful heroines, layered magic systems, and immersive fantasy worlds with devastating emotional payoff.
No prior reading required.
Tropes: Banter, Political Intrigue, Found Family, Slow-Burn, Enemies-to-Lovers, Tension, Restraint, Fate, Forbidden Realm, Fae Court, Silence is Law, Political Games, Ancient Prophecy, Curse Breaker, Sacrifice, Forced-Proximity, Powerful FMC, Layered Magic, Immersive Fantasy World, Emotional Payoff, Slow-Burn, Fae Court, Political Intrigue, Tension, Cursed King Energy, Emotional Devastation and Restraint, Powerful Unapologetic FMC, Forbidden Portals, Other Realms, Intense/Calm/Morally Commanding MMCs with very Specific Scent Profile, Fast Pace, Brutal Cliffhanger, Immersive Romantasy World, Tall Dark Morally Complex MMC, Unique Layered Magic System, Court Competition, Deadly Politics, Fated Mates, Forbidden Romance, Prophecy, Chosen One, Grumpy x Sunshine, Touch her and Unalive, He Falls First, Morally Grey MMC, Next Generation, High Stakes, Hidden Fae Realm, Age Gap (Small Age Gap), Character Driven, Sharp Banter, Restraint.
The Unwritten Heir is the 1st book in A Fated Legacies Series by Cosette Verga. This book is set in the richly layered world of the Fated series, The Unwritten Heir is a character-driven romantasy blending sharp banter, political intrigue, found family, and a slow-burn enemies-to-lovers romance built on tension and restraint.
I first fell in love with Cosette Verga’s writing when I came across her first book “Fated” by chance. After reading that book, I feel in love with the entire series and while I need to get caught up on reviewing the rest of the series, I love that series and I love seeing it on my trophy shelf along with this book.
One of the things that I love about “The Unwritten Heir” is that even if you haven’t read the complete Fated series (a series I highly recommend you read by the way) you’ll still be able to easily to follow and understand what is happening in this book and you’ll be able to connect with the characters as the cast of characters in this book are all new as this is the next generation of the Fated Saga. And while there are some characters who are overlapping and mentioned, you don’t have to know and understand their backstories to enjoy this book.
Riven was one of those characters who really grated on me at times through out this book. There were times that her behavior and actions really grated on my nerves. And yet, despite that, I found myself coming to really like her through Cosette’s beautiful, careful, gradual character development.
Toran: his dark hair, silver eyes, and calm intensity give him the epitome of shadow-daddy energy. Riven says that he smells like clean linen with hints of something darker beneath it, almost cool and mineral, kind of like night air after a cool and refreshing rain shower. Toran is the typical brooding Fae male and I have to say that there’s no one who doesn’t love that kind of MMC.
Toran is the Fae King, and Riven and Caelan find themselves suddenly pulled into a prophecy that is so much bigger than both of them together.
I have to say that I loved Toran’s character arc and there was so much emotional weight behind it to me. I really enjoyed the impact Seyla had on Toran and the decisions that he made and it pulled me in and I found that I was even more invested in the story when the focus shifted in his direction.
Riven: she really got under my skin at first. Rivan’s communication was really frustrating at moments, and the way she reacted at moments made her come off as spoiled or immature and that made me not really like her all that much.
Rivan is devastated after the tragic and sudden death of her best-friend. She opens a portal to a realm she should never have been able to reach while trying to open a portal to the underworld. And it’s this unforeseen event that causes numerous shocking complications and Rivan finds herself forced to participate in this realm’s version of “The Bachelor” all in order to win the King’s hand. And Rivan does all this to keep her and her cousin safe and alive.
But the more I got to know her, the more I realized Rivan is actually really very brave, authentic, and yes, even reckless at times. She’s Unapologetically her at all times and truly her parents did make a real spitfire. She has grown to be independent of her parents and she’s truly is coming in of her own as a true heroine with the strength and grace that comes with that title. And as special as the relationship she has with her parents, the relationship she has with her cousin Caelan is just as special.
There is something special about Rivan that lies just under the mask that she has glued on. She’s funny, intelligent, and she really pays attention to everything and everyone around her. I could hear her voice just floating off the page. She’s a princess in her own right with Devine blood, magic from all 4 of her countries unique magics.
Caelan: is Rivan’s cousin and always has been her steadfast and loyal companion. His POV gives us some amazing insights into what’s been happening around him and Rivan and what he’s been observing vs. what Rivan has observed. Honestly, the best I can say is that he is really just along for the right with Rivan. I look forward to see what his role is going to be in the next book.
Honestly, I found that there is a host of wonderful characters in this novel. Characters who are complex, who grow and develop through the trials and through the events of the story, all which make for this a dynamic and really enjoyable read.
Even though this book is set in a fantasy world I never felt like it was derivative or even redundant. I felt like Rivan was a more modern FMC, even though there were times she felt a little bit immature even though she was in her late 20’s, had this powerful magic, hailed from a totally different realm. And the magic system from both Rivan’s realm and the realm she entered were so unique, approachable to new and old readers of Cosette’s.
I loved this next generation of the Fated series and I can’t wait to get my hands on the next book in this new and exciting series.
I highly recommend The Unwritten Heir the 1st book in A Fated Legacies Series and after you finish this book, while you are waiting for the 2nd book of this series, if you’re looking for something to read, I recommend you go back and read the Fated series to see how it all started. You’re not going to regret it.
I absolutely loved The Unwritten Heir by Cosette Verga, and I CANT believe this book isnt all over everywhere!? I’m fully invested now and already planning to read the rest of her work.
This story delivers a king carrying the weight of the world on his shoulders controlled, strategic, and unwilling to bend for anyone. The emotional restraint in his character makes the slow burn romance hit even harder. She has managed to build the tension with intention, letting every glance and interaction mean something, so when that inevitable “fuck it” moment arrives, it feels completely earned.
Beyond the romance, the internal conflict and sense of duty versus desire give the story depth. If you love powerful MCs who fall hard and slow, and a romance that simmers before it ignites, this one absolutely delivers.
I was excited to read this book as the description sounded fun. The Unwritten Heir failed to deliver as the world seemed chaotic, and not in a good way. It was set in a world that felt medieval with balls and castles but had cellphones and flying cars. I could have overlooked this detail if not for the weird formatting that affected the pacing.
The writing style was not enjoyable. It relied heavily on similes, short and choppy paragraphs, and weird sentence breaks. This affected the pacing, making the whole book fast-paced without any time for introspection, world building, or time to be with the characters. Most paragraphs were one sentence and some were even broken up in the middle of the sentence.
“Then my gaze caught on movement. Shifted. And collided with Caelan’s. He was half-risen from his seat, one hand braced on the table, eyes fixed on mine. Not with surprise. With concern. With trust.”
This type of formatting was confusing and annoying. These breaks created a sense of immediacy in EVERY SINGLE moment of the book. As a reader, I need to slow down at times, catch my breath, and BE in the story.
There was also one chapter with more than 30 similes (yes, I counted) which brought me out of the story and just made we want to throw something.
Dialogue formatting was also weird as it was sometimes broken up, for example:
“If Ambrose doesn’t kill me with a lecture, my dad will. And if he doesn’t, your dad definitely will.”
It created confusion in dialogue as it seemed other characters were speaking when they weren’t.
A lot of what Riven does and says seems to just be fuel for the misunderstanding/miscommunication trope that creates tension for the romance. I really hate this trope when the FMC needs to be stupid for it to work instead of creating misunderstanding from normal things in relationships, which the former was the case in this book. Riven doesn’t read like a strong female character, but like an immature whiny girl. At some points I wanted to scream at her that she is supposed to be a princess of TWO realms and she should act like it. Instead, she feels inadequate without any insight into why and out of place around royalty when she IS royalty.
The “history books” seem like a convenient way to add backstory but do not seem in any way like real history books. Caelan’s POV chapters felt the same way, as a way to add drama, confirm things we knew without really adding anything to the story. Both of these could have been part of a conversation or inner thoughts where we could get insights into the world, characters, etc. But no, we had fast pace one sentence paragraphs that did not allow for introspection or world building.
Overall, I think the story could have been good but the execution was bad. If you want something quick, easy, without any real substance, this could be a fast read.
Overall opinion: the story was ok but I couldn't get past the writing style. Any positive feelings i had für this speedy disappeared as i hit the cliffhanger at the end. This is the first book of a series, and the story arc from this book isn't even complete. Two stars: waste of time.
The writing style is really a love it or hate it thing. I didn't love it. The author really likes writing in choppy sentence fragments: "A ripple of laughter followed. Nervous. Relieved." The 3-part sentence constructions becomes repetitive after a few chapters. It feels like every line is trying to be a punchline, and sounds exactly like the AI-generated video descriptions you see all over Instagram. "Nullcraft wrapped around it. Not smothering. Not stealing. Guiding." "The hall stayed utterly silent. No applause. No whispers. Only hundreds of fae frozen in place. " "Every fae stood motionless, eyes fixed on us. No whispers. No movement. Watching like they were afraid to blink. " The 3 lines above occurred on 3 consecutive pages, and it's like that the whole book. This seems to be the only way the author can write. Passages of ancient text are written this way. She even created twin characters and makes them talk this way. "The Hunt is a collective trial," the second said. "It is meant to test many at once. " "Not endurance," the first one added. "But balance." "Preference." "
The author also uses too many similes to carry out feelings and meanings, trying to sound deep, but it feels like a crutch and just gets old after a few chapters. "It felt wrong in my mouth. Like moonlight and iron."
Or statements that try to sound deep but leaves you wondering what the author means: "Stillness settled. Not the kind that erased or stole. This stillness was intentional. Held."
At least the author is consistent and once you get used to the writing style, you can focus on the story.
Characters: Riven sounds like your average teenager. She's supposed to be a princess, with magical powers, yet, she comes across as decidedly human and not regal in her interactions with Toran. Toran feels like your average MMC. There's a bit of tragic backstory but overall a bit bland.
The Worldbuiding is a bit patchy. There's very little explanation at the beginning and it leaves the reader to fend for themselves, trying to put together something that makes sense with the bits we're given. Then comes long stretches of exposition. And just when you think you understood the world, the fae king goes clubbing.
The Plot is ok and the twist at the end surprised me, but some elements felt kinda random and contrived. Riven lands in a courting ceremony, that eventually turns into an elimination contest. She is put through a test, a trial of moral fortitude, and everyone is expecting her to fail or break. But it just sound like a mild therapy session, and that's somehow viewed as torture?
The Unwritten Heir is a fast-paced romantasy that will appeal to readers who love ACOTAR vibes. It has enemies to lovers, hidden fae realms, court politics, fated mates, elemental magic, and a slow-burn romance simmering beneath kingdom intrigue.
This is the first Cosette Verga book I’ve read, and it can absolutely be read without reading her Fated series (although it’s probably useful context for some of the more confusing aspects of the story).
The premise is compelling: a princess, magic, secret realms, and a dangerous fae king create a strong foundation for romantic fantasy. The dynamic between the FMC and her best friend is one of the stronger aspects early on. The sassy dialogue helps establish their bond and motivates the FMC’s decision to cross realms. The enemies-to-lovers tension and fated mate elements will definitely satisfy readers who enjoy that trope, and the romance builds at a steady slow-burn pace.
That said, the execution didn’t fully land for me. The writing style is very choppy, with lots of short, sharp sentences placed on separate lines. While this may be intended to create urgency, it often made the narrative feel rushed and harder to follow. A greater mix of sentence length and more descriptive passages would have helped the emotional beats and world-building breathe.
The world itself feels lightly sketched. We move between modern elements (like hummer vehicles) and fae kingdoms and magic, but without enough grounding detail to fully visualise how this world operates. Because of this, some transitions feel abrupt, and certain emotional reactions, such as characters crying or reacting intensely to events, can feel unearned due to limited build-up.
Character development is another area that felt thin. We spend most of our time with the FMC, but there’s limited dialogue and interiority to truly understand her growth. The MMC, in particular, remains somewhat elusive outside of his interactions with her. The cousin receives significant POV time focused on the central romance, but doesn’t seem to have a fully developed independent arc. At times, the language used even created unintended romantic ambiguity between characters (for example, with the cousin or the family seer), which was confusing rather than intriguing.
Overall, I think The Unwritten Heir will work best for readers looking for something quick, easy to read, and romance-forward, without dense world-building or complex political layering. If you’re chasing ACOTAR-inspired energy with enemies to lovers, fated mates, court intrigue, and a straightforward, fast-moving plot, this may be for you.
For readers who prefer immersive world-building, deep character development, and more nuanced emotional exploration, this one may feel underdeveloped.
Thanks to NetGalley for providing a digital ARC in exchange for an honest review.
First of all, thank you to the publisher and author for providing me with an ARC in exchange for an honest review. I always appreciate the opportunity to read books early, and I never take that lightly.
This is also, sadly, one of the rare occasions where I’m reviewing a book I ultimately DNF’d. I generally try not to rate or review books I don’t finish, because I know that sometimes a story simply isn’t for me and that doesn’t necessarily reflect its quality. However, since I received this as an ARC, I feel it’s important to still share my honest reading experience.
Unfortunately, The Unwritten Heir didn’t end up working for me.
The main issue I struggled with was the writing style. The prose relies heavily on extremely short, fragmented sentences, often stacked one after the other for emphasis. While this technique can be powerful when used sparingly, here it appears so frequently that it started to pull me out of the story rather than draw me in. Many passages follow the same rhythm of clipped lines and dramatic pauses, which made the emotional beats feel repetitive instead of impactful.
For example:
“Not party lights. Not bonfire sparks. Police chargers.”
Or:
“Four heir lines. Not echoes. Not flickers. Rooted. Alive. Mine.”
There are also moments where internal reactions are delivered in a similar pattern:
“I took a breath. Then another. The shaking slowed.”
and later:
“The world tilted. My hands hit the earth. Couldn’t breathe.”
Or:
“He didn't move. Didn't speak. Just turned his face further away.”
Or:
“He didn't slow. Didn't pause. Just groaned against me…”
Techniques like this can be effective in small doses. However, because this style appears so frequently throughout the sections I read, it began to feel repetitive. Because of this structure, the narrative sometimes felt more like a sequence of dramatic fragments rather than fully developed scenes. Important moments with emotional revelations, character reactions, or plot developments often arrive in these short bursts of statements, which made it difficult for me to settle into the story’s flow.
Related to this, I personally found it hard to feel immersed in the world. The story introduces intriguing concepts, but the worldbuilding felt quite sparse in the early portion of the book. Since the prose style is so condensed, there’s less space for grounding details about the setting, magic system, or social dynamics. As a result, I struggled to fully picture the world or understand how everything fit together.
I also want to mention something carefully: at times the writing rhythm and phrasing felt unusually patterned and repetitive in a way that reminded me of AI-generated prose. I want to be very clear that I am not making any accusations about the author or the writing process. This is simply the closest comparison I could find, though it really was quite jarring and uncanny…. And after seeing some other reviews mention these AI-prose-similarities, I felt less crazy, though I truly hope it’s not the case…
Ultimately, it just wasn’t a narrative voice that resonated with me as a reader, anyway.
The combination of the fragmented prose that made me suspicious and the limited worldbuilding made it difficult to stay immersed in the story, and I eventually decided to stop reading.
I received a digital ARC of this book from NetGalley in exchange for my review.
This Is a fantasy novel. I would not consider it YA since there is spice and the MMC is 28…I can’t remember how old the FMC is but I think she is 21. For Troupes, it is fated Mates, FAE/Human (Divine) relationship, a courting contest and a lot of misunderstandings that seem prevalent in this type of book because the FMC/MMC want to keep secrets to protect the other.
Okay all that being said, after I got into this book I really enjoyed it and speed through it. I will say that I would have had an easier time if I had read the books that preceded this one, the ones that revolve around Rivan’s parents. Because I didn’t I was a little lost when we were in her world because there wasn’t a lot of world building or explanations as to what was going on. The author just flung around terms like we should be familiar with them. As you continued reading you kind of figured it all out but it was based on logic and not on an explanation. I hope that makes sense.
The other thing that was confusing to me was that we did get 2 POVs…until the last chapter and neither of them were Toran’s (the MMC). We got Rivan and her cousins. I enjoyed the alternate perspective and his parts added to the story and out understanding of Toran’s world but I kept waiting to get Toran’s POV and we just didn’t until the last chapter.
The story and Toran/Rivan’s relationship was a lot of fun to read. There wasn’t a lot of banter, a lot of cold shoulder followed by intense time together. There wasn’t a lot a lot to love in their budding relationship. I also loved how Toran’s world was explored and explained. I totally understood everything about him and his world. I guessed when it came to Rivan’s but it didn’t detract from the story how little I understood her history because the quest they were on was about fixing his world.
The cliffhanger at the end was a bit expected but also had some unexpected twists. After finishing this book I immediately looked up when the next one would be out and there was no information! I need it to come out ASAP and only be a Duology so that I can find out what happens!
I think this book is similar to the books by Kate Golden, Sacred Stones series. It has similar elements within the story and it gave me similar vibes. I am not saying it was the same just if you liked that trilogy you might like this book.
Overall this was a fun read if you can push past the first 20-30%. I am not sure that I agree that this is the next ACOTAR but I did enjoy the story and a ready to read the next book.