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Sin Demons #4-6

Darkest Sin: Books 4-6

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Falling in love can be Hell...

As the danger increases around me, Sayah’s darkness grows inside me.

Scariest of all… I’m starting to like it.

My sin demons will risk it all to save me from eternal damnation. But my biggest enemy may not be Lucifer.

It may be the monster that lurks inside me.

And when we meet the devil at the gates of Hell, will I be strong enough to make the ultimate sacrifice to save us all? Or will I lose everyone I love to the fire?

Sin Demons is a fiery paranormal romance series full of dominating hellions, gritty humor, underworld mystery, and a lost heroine embracing her faults to find her true power. This is a reverse harem/why choose series.

This set includes the last three books in the Sin Demons Series—To Hell and Back, When Hell Freezes Over, and Hell on Earth—plus new exclusive bonus content and character illustrations.

738 pages, Kindle Edition

Published September 1, 2022

30 people are currently reading
140 people want to read

About the author

Mila Young

156 books2,111 followers
Mila Young tackles everything with the zeal and bravado of the fairytale heroes she grew up reading about. She slays monsters, real and imaginary, like there's no tomorrow. By day she rocks a keyboard as a marketing extraordinaire. At night she battles with her mighty pen-sword, creating fairytale retellings, and sexy ever after tales.

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Displaying 1 - 30 of 90 reviews
Profile Image for Kristen Lewendon.
8,429 reviews64 followers
August 24, 2022
To Hell and Back
This world tickles my imagination and has completely stolen all my words. I don’t even know what to say about all the events in this book. We learn more about the Original Sin Demons and are given tantalizing hints about Aria’s past and parentage. The end is quite the cliff-hanger, but I’m clinging to that ledge because I’m desperate to find out what happens next.
When Hell Freezes Over
I kind of have a love/hate relationship with any book that ends in such a manner as to wipe any and all thoughts I had about the book up to that point from my brain. This book ended like that. I’m dying to find out what happens next, but I’ve kind of forgotten everything that came before that ending. I think this book has given me as many new questions as it provided answers to old ones. I loved seeing Aria find confidence in who and what she is, and deepening the relationship with her demons. I need the next book NOW!
Hell on Earth
I feel a little like I’ve been waiting for this book forever, but it was one hundred percent worth the wait. It picks up immediately where the previous book left off, and we are whisked away on the risky venture to defeat Lucifer once and for all. The ending to this series was everything I wanted it to be. It was even a couple of the things I had been guessing it could become. But, on the whole, it really wasn’t anything I was expecting. That made it absolutely perfect. I’m sad to be saying “goodbye” to these characters now that it’s over, however, I’m hoping for future short stories so that we can check back in with Aria and her demons.
I received a complimentary advanced copy of this book from the author.
Profile Image for Murphy.
726 reviews
September 8, 2022
I want to start out that I was not sold on this series at first. I enjoyed the plot but the storyline wasn't really doing it for me. Because of the plot, I decided to keep on. I am so glad I did. The last three books were amazing! The storyline really fell together, and I was catapulted in a world I didn't want to escape from.

Aria grew with each book into a warrior and at the finale of book six, we are delivered with true visions of a Queen. With the guys by her side, she is an unstoppable force. The romance grew 10x and the steam was off. the. charts! Even adding an additional guy towards the end didn't feel so off as some authors do when adding a late love interest.

The buildup between Books four, five and six was instantaneous and I couldn't wait to read more!

(You can read my individual book reviews for each book by clicking on my name if you want an in-depth of each book.)

*Part 2 Overall 5/5
*Part 2 Heat? 5/5
*Multiple first person POV
*Fast Burn
*Each book ends on cliffhanger, even book 6!
Profile Image for Penny.
3,172 reviews86 followers
September 4, 2022
My favorite genre is urban fantasy (or UF), but I do read genres that are similar in tone. While reverse harem (or RH) isn’t exactly close to UF, this well-written series does have some interesting suspense elements that I really liked. So, if you like reverse harem, new adult, or light urban fantasy, you should try this series. It’s filled with steam, interesting twists and turns, and engaging characters. I’ve read all the books in this series, and I enjoyed all of them. Recommend. I was provided a complimentary copy which I voluntarily reviewed.
Profile Image for Lisa Bing.
6,349 reviews70 followers
September 3, 2022
This set is the conclusion of the series (for now??) and it was jam packed with action and smoking hot steam - 'grab a fan' smoking hot steam ;P The twists had me on the edge of my seat, along with the danger and betrayal. Whew! It all comes to a head, though, dealing with Lucifer and the shadows, making this set a fab ending to the series and an epic reading ride. Well done!
Profile Image for Angela Denny.
1,076 reviews6 followers
September 3, 2022
Love this series. Soo much drama and some serious steam. Aria and her men go through soo many trials on their journey. Best ending to this series.
Profile Image for Naurarwen.
1,042 reviews8 followers
September 1, 2022
I've loved this series from the start, Aria was given up in place of money that was owed to literal demons. But things happen, and she starts falling for the guys and they fall for her in return. Things are changing for Aria, and I'm totally here for it.

I was absolutely hooked from page one and I just kept reading until I got to the end. Each page is action-packed and is excellently written. It's been a rollercoaster ride throughout the series, and this box set leads to a brilliant conclusion to everything that has happened. There is steam in all the right places, and it's action-packed from start to finish.
Profile Image for Amanda Crossland.
1,205 reviews13 followers
February 6, 2024
Great Combo

To Hell and Back
I liked this one, there wasn’t to much heavy stuff going on like the previous ones. Although, I think the events were important to build relationships with characters that only had a small spot lights in previous books. Mavericks honesty is coming through and the guys are finally starting to see that he’s not the sniveling coward they thought he was. Releasing Aria from her imprisonment in Hell, removing his ring that he tricked her into wearing, releasing Joseline from her contract. Actions speak louder than words in this series. I still don’t like how Aria was so wishy washy about the guys, feeling completely at home in their arms, being supported and cared for and the next, she’s second guessing all their gestures. I’m still confused on why she’s deathly afraid of Sayah, she’s don’t nothing but help them out of sticky situations. She’s afraid of not being in control but she won’t use or get to know her in a way she couldn’t before, now that she can talk somewhat. I hope that ritual worked, even though they were interrupted by Maverick. I felt for him there when he realized what they were doing. He likes her, and Aria has feelings for him too. It was all written so naturally, that it was easy to follow along. Was doing chores and had my ear buds in while my phone read out the chapters. Cant wait to read what’s next

When Hell freezes Over
Well, this books title is aptly named. There was so many situations where they were overrun with bad guys but they always prevailed even if they were bumped and bruised. The multiple point of views gave the book so much insight into each character that it was easy to root for them all. These darn relics are gonna be the death of me. Each time they find one, trouble finds them. And now someone found their stach, I refuse to beleive that Maverick did all that just to steal their relics. I think he went after who he thinks stole them. For some reason, Joseline’s name popped up. She was the only one Aria told about looking for them. With her contract broken, I think someone else swooped in and re contracted her again. Maybe Lucifer? Guess we will find out in the next book!

Hell On Earth
Wow, well Hell officially moved from Earth to Hell in this book. They spent alot of time down under trying to get all the original Sin Brothers to back their fight against Lucifer. I found it had the appropriate amount of fighting against Lucifer with the amount of build up we had over the course of the 6 books. I found this book to be completely action packed. Ari is kidnapped once again, but makes it out alright. I’m confused about the character that took her back to Cain, he was the kings assassin? Yet didn’t kill her on sight? I honestly don’t know what his true purpose was in the book. Also Serena needed a smack down, after everything she did to the guys, severely breaking Elias heart, taunting her with Lucifer, she needs a painful ending but there wasn’t mention of her at the end, neither after Aria’s kidnapping. She disappeared.
I didn’t like this book as much as the others because I felt like they were skipping vital parts that make a story flow perfectly. The guys didn’t “eat” a soul in this book. Nor was there talk of Aria eating once either. I feel like this book happened within 24-36 hours. There was no sleeping, no eating, barely time to shower, a not so quickly before they are off to the next thing on this list. I was really sad about Sayah. It
Broke me that they never fully gelled, how Aria was stupidly afraid of her for most of the series. I always knew Sayah wasn’t a bad character in the series. Just misunderstood, and the guys never pushed Aria enough to get her to listen that maybe she wasn’t trying to hurt Aria, but save her every single time she appeared. Sayah didn’t get enough credit that’s for sure.
Otherwise I would rate this 6th book a 4 star. It had its moments where I needed to know what happened next to where I could put it down on focus on life’s daily tasks. Good Series.
Profile Image for Agata Jędrzejewska.
861 reviews3 followers
August 28, 2022
Perfect. This all series was perfect. Read out of breath. Trowing my reader because of cliffhangers. But the ending was so great - that I forgave all lost hairs (which I did a lot during reading this series). It’s must to read.

To Hell and Back
This story was very intense. It was full of action. Filled with turns and twists. We gone from one unexpected situation to another. Maverick is detestable but attachable, in some ways. Lucifer is very dangerous and his plan for Aria quite nefarious, however we don’t know all details of it or the extend of everything that is going on. Sayah is becoming stronger and stronger, protection and danger all in one. Relation between Dorian, Elias , Cain and Aria is strengthening as well. I read this book out of breath, speeding through pages, adoring what I read. Every single word was at its right place. But as much as I loved it - I hated the cliffhanger. I’m so worried now… it will be looong waiting till the last part of this story.

When Hell Freezes Over
This was marvelous. So amazing with so many twists and revelations. The search, the action, the steam (oh yeah !) and so many troubles. We know quite more about Sayah, but not nearly enough. Aria is really strong and passionate, determinate as well. She is constantly in danger: Lucifer’s plans, Nightwalkers, hellhounds, jungle, Sayah... Never in peace. The relationships did evolve quite a lot to my delight. And the ending was really unexpected. Waiting for next part will be hard. Beautiful series.

Hell on Earth
Amazing final to wonderful series. It was complicated. All messed together, ins and outs, whom to trust and whom not to. The love, the passion and believing in tomorrow. Putting life in each others hands and counting on others. Dangers, twists and the final battle. Action, suspense and so much violence. This book kept me in its grip and never let go, till the last page. Loved it, however hated it to end, all those characters did grow on me.
Profile Image for Anna McCauslin.
182 reviews3 followers
September 12, 2022
There are a few select book series that read like one long book simply separated by a few cover pages. Sin Demon's is one of those series. It has 7 books so far including a Christmas novella, and this is books 4--6 in a set. Do you wonder if its worth getting the set versus individually? Yes, yes it is worth it. You won't want to stop reading, even if its to pull up another book on your e-reader. From reading the first three books, it is clear there are multiple story lines going on. It's not often that books with generous spicy times like these are so steeped in action and side characters, but that is exactly what has happened. And yet for all the twisting tales playing out, it is masterfully told without any confusion, or overwhelming the reader.

Aria is growing. She has spent 3 books as a scared girl, living in fear of herself, her family, hell, heaven, artifacts, even her shadow. However, help doesn't come from the most expected of persons, and that twist had me cheering for character rising up from the depths. Reverse Harem stories can end up with a lot of repetition in the male characters. But there is a great job of keeping each character's personality unique and distinguishable. The alpha and brooding Cain with the weight of the world on his shoulders, the fun loving and suave Dorian, and the growly possessive Elias are able to grow, yet not lose the fundamentals that made us fall in love with them. I genuinely like the men Aria has surrounded herself with, although I must admit that Elias' standoffs with Cassiel are some of my favorite moments. Those delightful nuggets continue throughout the books, are simply one more layer into the large interwoven story that is steadily growing in intensity and complexity. This series of books is bingeable in every sense, worth of a multibook set so that you can keep up with all the spice and adventures without any breaks.
1,907 reviews13 followers
August 28, 2022
I was expecting the worst with so much suspense and exciting scenes and enjoyed each minute of the reading. The mystery, the secrets and the darkness seemed to consume all. But after all the drama, the violence and the mystery unveiled, the end was Super!
To Hell and Back
Cain, Dorian and Elias focus were to keep Aria safe but with Maverick and Lucifer’s machinations things were not working as desired. Aria was overwhelmed with Sayah, Maverick and Lucifer making her feel weaker and confused. Each time the mystery around Aria grows and darkness keeps rearing her ugly face. Not only her soul was at stake but what would happen to her demons? I like that we got Cain, Dorian, Elias and even Maverick’s POV.
When Hell Freezes
Aria was at her limit. More than ever answers were needed because Cain, Elias, and Dorian weren't willing to lose Aria and a new and deadly threat was looming over her. Maverick was a new card in the game, but what was the Sin Demon of Greed looking for? Some mysteries were revealed, relationships were intensified and become more real, enemies were faced, confidence was gained, and when things seemed under control, the unexpected hit and strong. A big and intriguing twist!
Hell on Earth
I loved how I was kept in suspense in this book suffering with the protagonist. Sayah’s show off and Aria and Lucifer’s scenes gave me the chills! In truth, things were more than intense. The girl had so much power! Good and very satisfying how things fell into place at the end. Lots of action, suspense, violence, unhinge demons, romance, unbridled passion and a surprise in this latest book.


Profile Image for Mrs R.
1,438 reviews19 followers
September 3, 2022
This is definitely an action packed series. I'm always unsure of series that have more than 3 or 4 books as I sometimes think they are just dragged out, but this is definitely not one of them. The ending is great, it won't disappoint.

• To Hell and Back #4
Well this book didn't slow down and let you catch your breath!
Starting where the previous book ended, Aria is now in Hell, with Lucifer, with no way of getting back to her demons. There is still a mystery around Sayah and the guys are desperately trying to find a way to keep Aria safe from pretty much everything.
I'm enjoying that even though there an attraction between Aria and the demons, she doesn't just swoon and fall into their arms, she's maintaining her independence as much as possible, even if the need to escape has reduced.
I like the suspense over not knowing what Sayah is or whether she is friend or foe, and I love the potential new ally that comes in towards the end, definitely wasn't expecting that.
Another WTF cliffhanger, with so many questions I need answers to!

• When Hell Freezes Over #5
Aria, Cain, Elias and Dorian have settled into quite a team, they are working together and trusting each other. Although Maverick arriving may put a spanner in the works. By all accounts he appears to want to help, but I'm just not sure if he can be trusted or not.
We still have the threat from the vampires trying to take over and the final relics still need to be found.
I liked this book because it showed them all working together and getting on. Aria is starting to learn what she might be and they try and gain some ground on Lucifer.
That twist at the end was so unexpected, and I hope it is a misunderstanding because I so don't want it to be true.

• Hell on Earth #6
I've been looking forward to this book...to see how this series may end.
Aria has come so far since the first book, and I am so glad that she didn't just turn into a kick@ss bad girl, but still held onto her humanity.
The guys have all changed too, they needed a purpose and Aria seemed to be it for them. I loved the introduction of Maverick and we also get to meet the other sin demons that have only so far been mentioned.
This final book is action packed, they have to find the relics, defeat Lucifer, calm down Gabriel- and stay alive!
I think this book is my favourite of the series, everyone is comfortable with each other and the story just flows to the end.
Loved the twist with Sayah at the end!
Profile Image for WhyChooseReality.
250 reviews24 followers
September 13, 2022
Second collection and the last three books.
In the previous three books we had a lot of mystery going on. A lot of questions that needed to be answered. Of course all those questions get answered in the second collection (duh!), but what I thought was very nice was that I didn’t have to wait to long to get the big ones answered. We do get a lot of new questions in return though.
So many things happen at the start of this collection. Maverick kidnapped Aria and we finally go to hell (literally and figuratively I guess). With the guys being completely besides themselves you finally really see that they really care about Aria. We get to meet Lucifer and I really don’t know why I wanted to experience him in all his evil.
And back to Maverick, for a long time in this collection I was really not sure if I was supposed to hate him or love him and add him to the harem (to be honest I have made the mistake of wanted to add the bad guy to the harem many many times now).
I did still get annoyed at Aria when she was making really stupid decisions or when she was overly submissive during the steamy parts. I absolutely hate that and it’s a big turn off for me, but you see it more and more in books so I guess it’s a turn on for a lot of you. I also skipped through a lot of the steamy parts because it was just a bit too much; I like my books to be 80% story and 20% steam.
Plus I just wanted to ask; Why the cheetos thing?
Profile Image for Kira.
1,673 reviews
August 23, 2022
This set includes the last three books in the Sin Demons Series—To Hell and Back, When Hell Freezes Over, and Hell on Earth!

To Hell and Back is the fourth book in the Sin Demons series and it has been a fantastic continuation of the series! Aria's worst fears are realized when she is dragged back to hell with no hope of escape. Her demons try, but with Aria's darkness growing and Lucifer's power, it is not looking good for our heroine. Readers will be flipping through the pages to find out what will happen next.

When Hell Freezes Over starts right into it with Aria and her three demon mates Cain, Dorian, and Elias having another thing thrown at them. But if anything, they have all learned to work together to overcome anything. Through multiple twists and turns, action, and continued heated romance, this book will truly have readers feverishly turning through pages to find out what will happen next for these characters!

Aria and her demons Elias, Cain and Dorian are back in this fiery conclusion in the Sin Demons series! Not only was there tons of heated moments between Aria and her men, but the final adventure on the flaming road to hell to save those they love was intensely fun! This was a great series and one epic final read!
Profile Image for Book Life With Jen.
1,264 reviews21 followers
September 7, 2022
The Darkest Sin books 4-6 is part 2 of the collection fabulous Sin Demon series by Mila Young and Harper Brooks as was a fabulous conclusion to this series! If you love a good supernatural RH series featuring hit sexy demon alphas and a snarky sash heroine that’s jam packed with action, intrigue, danger, twists, secrets, betrayal and of course off the charts explosive chemistry and non stop hot steamy scenes then this is the one for you!

If youve been following along with this series so far, then this collection is a definite must read for you because these stories are the perfect conclusion to Aria and all her sexy AF demons. If you thought part one was steamy and full of action, suspense and Intrigue well then you better buckle up because you haven’t seen anything yet! ;) The stories get more intense and powerful as we go along, as do the connection between the characters and I was 100% there for it!!!

And what else is there ti say except for the sheer fact that Mila Young and Harper A. Brooks are pure perfection together—creating magic that just keeps giving. If you’re a fan of demons finding love, and a heroine that doesn’t have to choose between them—one click this collection now!
Profile Image for Charlotte.
4,030 reviews62 followers
September 9, 2022
To Hell and Back - book 4
Aria (FMC) finds herself right im the middle of a power struggle with Lucifer having his eyes set on her. The plot twists in this book were outstanding. Cain, Elias and Dorian have their own troubles back home. Whilst Maverick is a dark horse. He and Aria try to work out their dynamic while she is under his protection. Sayah makes more of an appearance in this book. To Hell and Back is certainly a hold on to your hat kinda read.

When Hell Freezes Over - book 5
So much is packed into this book. Hellhounds, Vampires, Lucifer as well as four hot demons - Cain, Dorian, Elias and now Maverick and Sayah its a lot for Aria to contend with. All of that is mixed in with plenty of steam. the Christmas part was particularly hot!! It was so good and that cliffhanger ending was just knockout!!

Hell on Earth - book 6
Hell on Earth is the finale of the Sin Demons series and was quite literally one hell of an ending. It was chock full of plenty of flaming brilliant plot twists and turns as well as lots of steamy scenarios. Especially with maverick. I loved these characters so im sad that this was the last book but it was a cracking conclusion.

This boxset was a great way to tie up both boxsets. Ive loved reading both of them very much
Profile Image for Blue.
557 reviews2 followers
September 24, 2022
Oh my hells bells!!!!

Book 4

This book was whoa.
I loved everything I couldn’t put it down until i finished it because it was just that addicting and need to know WHAT HAPPENS NEXT WITH ARIA!
That ending had my jaw on the ground and yes i was double checking if the last page was truly the last page because whoa! I cant wait for the next book! She ends up in hell and oh hell. Read this just read this now!!!!

Book 5

Each book gets better and better and I seriously can not wait to read the next one. This book was mind blowing. I loved what happened with the shadows. I’m still in awe. This is seriously one of my favourite series. I’m still in shock over here.
Aria still can't control Sayah and I'm loving how grown she's becoming character wise and how the relationships are growing and I still have so many questions but will see how the next book comes along. Maybe more answers?

Book 6

This book was everything I ever imagined and more so. Can I secretly wish for another book or even a spin-off? I loved it so much I’m crying. The wait was so worth it. This book made me love this series even more. They’re was the perfect amount of heat and questions left were answered. This book gave the perfect ending but also left me wish it wasn’t over. (there's more!!!)
Profile Image for Raina.
4,216 reviews34 followers
August 21, 2022
The last three books of the series. And boy has this series blown me away. Here is my review for each of the books.

Fourth book in the series and just when you think things are intense the book takes it up a notch. Aria is one spitfire but even her men may not be able to protect her from Lucifer. And what is this shadow within her? So many questions that just keep you on edge. The heat level does kick it up even more. Demons and the devil will change her life and take her soul.

Amazing series that is filled with surprises and twists that keep you guessing. Aria just wants one day when the world isn’t about to end or someone evil isn’t attacking. But that doesn’t look possible anytime soon. When you have an unknown entity living within you that has some massive powers and is on the dark side nothing is ever easy. Even with her demon men that would give their lives for her things keep getting crazier. Expect the unexpected with danger and hotness.

The final book of the series and it is perfect. It has everything we’ve come to expect. Action, danger, betrayal, and lots of hotness. Our heroine, Aria, will face hell and Lucifer but she has her demons by her side. I love how the demons have changed and how Aria has become an amazing woman that won’t stop until she protects those she loves. Sad to see it end but loved the ride.
Profile Image for Rachel.
2,383 reviews134 followers
September 6, 2022
The demons are back in Mila Young's and C.R Jane's Darkest Sin Box two. At this point, Aria and the guys are together, in a relationship and things are looking pretty serious. Aria no longer can see her life without her demons and the guys have declared their feelings, heck, someone else has even grown attached.


However, the trouble for the group doesn't seem to stop, from Lucifer and his plot to overthrow Heaven, vampire gangs hellbent on taking over the city, hellhounds running rampant, and Sayah becoming a bigger threat than anyone knew, it's a lot. Not to mention the hunt for the artifacts is still on. Good thing they have a new ally because they can use all the help they can get but it does make for an exciting reading.


Darkest Sins Box Two wraps up Aria's story perfectly, even demons get a HEA, plus the box includes the sweetest (hottest) novella. This group of books has plenty of action with enemies at every turn, a bunch of steam (no one can resist a spunky heroine), and plenty of magic (there were H.P. references). Sin Demons is a fantastic series, I'm glad I got the pleasure to read it.
Profile Image for Rachel Stephens.
2,412 reviews40 followers
August 30, 2022
This box set contains the remaining 3 books of the series and it doesn't disappoint. Everything steps up...there is loads of action and suspense. Lots of yummy steam!!! I truly loved watching the dynamics of the relationships strengthen and grow throught the series as well. Questions are finally answered and it ends with a fantastic conclusion!!!
Hell and Back
This book continues right after book 3 left off. Lucifier comes to Earth and Aria learns who Maverick really is. Also, the cliffhanger...who or what is Sayah?!!
When Hell Freezes Over
I thought we got a lot of questions in this book and I'm so glad. While there is still lots of twists and turns throughout. The ending I definitely didnt expect!!
Hell On Earth
Book 6....wow!!! What a way to end things!!!
So many twist and turns in this book and I couldn't put it down. I think the authors did a fantastic job with the ending and the whole series overall. I loved it!!!
Profile Image for thenerdybookworm_.
1,658 reviews66 followers
September 11, 2022
Darkest Sin part 2 has books 4-6 and is just as action packed as 1-3. Aria and her mates have to deal with more danger, betrayal, and Lucifer himself. The whole series draws you in with its fantastic characters and wonderful storyline.

To Hell And Back:
Continues from book 3….Aria ends up in hell with Lucifer and no way out. What does Lucifer really want with her? Can her demons protect her?

When He’ll Freezes over:
Mysteries were solved. Some questions were answered. Cain, Elias, and Dorian are willing to do whatever it takes to protect Aria. Maverick is a new player, but can he be trusted? Book 5 gives us so many twists and turns.

Hell on Earth:
Will Aria and her guys be able to find the relics, defeat Lucifer, and survive? I loved this epic conclusion to the series. It’s jammed full of action and just fantastic.

If you love a good paranormal RH with sexy as hell demons, a feisty FMC, and steamy goodness…then you absolutely need to read the Sin Demons series.
Profile Image for Tara Syrnyk.
823 reviews5 followers
September 12, 2022
Alright, buckle up because these 3 books will take you on one heck of a wild ride! These are the final 3 books in this series , they are full of action, mystery, twists and turns and spicy spice. I am a huge fan of urban fantasy and RH and this series in the combination of them both and it is such a great read. These two authors write so well together and really treat us with a riveting, well laid out, unique story that keeps you on the edge of your seat! I loved the concept of this story and I really liked how this story developed throughout the series. The character development, relationship development and diverse personalities of our main characters really pulled this story together and made it amazing. Aria and her demons go through so much throughout this series and come so far by the end, it was so fun reading their journey . This Is absolutely a binge worth series that will keep you wholly entertained to the last page!

Profile Image for Sabrina Ross.
64 reviews1 follower
September 19, 2022
I enjoyed the plot but the storyline wasn't really doing it for me. Because of the plot, I decided to keep on. I am so glad I did. The last three books were amazing! The storyline really fell together, and I was catapulted in a world I didn't want to escape from.

Aria grew with each book into a warrior and at the finale of book six, we are delivered with true visions of a Queen. With the guys by her side, she is an unstoppable force. The romance grew 10x and the steam was off. the. charts! Even adding an additional guy towards the end didn't feel so off as some authors do when adding a late love interest.

The buildup between Books four, five and six was instantaneous and I couldn't wait to read more!

(You can read my individual book reviews for each book by clicking on my name if you want an in-depth of each book.)

*Part 2 Overall 5/5
*Part 2 Heat? 5/5
*Multiple first person POV
*Fast Burn
*Each book ends on cliffhanger, even book 6! ugh! WHY!!
Profile Image for Book Addict.
1,563 reviews
September 2, 2022
These last three books in the series really ramps up the pace and brings a great closure to this series! I really love this series by the very talented Mila Young and Harper A Brooks.

To hell and back:
Book four gets even more intense the the first three...with the addition of Lucifer. what does he really want with Aria and what will her guys do to save her from him! Cain, Elias and Dorian really bring the heat in this book and you can really feel the connection between the four MCs..these three would give up their lives for Aria. However at times throughout the book Aria does not appear as committed and I hope we get more in depth and confident feeling from Aria to the males in her life. Then of course there is Maverick added into the mix..what does he want with Aria and how is this going to affect the dynamic with the others. And then of course these two authors give us that cliffhanger that had me needing book five immediately.

When hell freezes over:
Oh Harper A Brooks and Mila Young what are you doing to us! This is book five down and one exciting instalment to go until the end. But after that cliffhanger of an ending what will happen in the last book. These authors have really stepped it up a notch in this book...it is full of action, suspense and intense moments. What is going to happen next?? I cannot wait to see.

Hell on Earth:
Harper A. Brooks and Mila Young are completely brilliant in this conclusion to an amazing series. The ending to this series had me on the edge of my seat from page one all the way to the ending. These two authors together have created these fantastic characters that have just gotten better and better with each book. They are so much stronger together in this book and the these two authors have tied everything up that had me completely satisfied and also wanting to go back and start the series over again. I know this is a series that I will enjoy again and again. Cannot wait to see what comes from these two talented authors next!
Profile Image for Noelle Woodruff.
830 reviews3 followers
August 22, 2022
What a crazy emotional rollercoaster of a book! Lucifer finds them and let's just say daddy dearest has plans and not good ones for Aria. Maverick is definitely a wild card. Sayah is getting stronger and Aria learns more about her family in Hell. Of course it gets 🥵🔥 these authors do not disappoint! 🔥🔥🔥 🔥🔥 It will not disappoint. But also Aria and Sayah trying to figure whatever this is. To you know the crazy vampire trying to take over the place, finding the relics, Maverick, and Lucifer. OMG! 😭 It's over! But that ending! Back in Hell Aria and Maverick must find the stolen pieces and avoid Lucifer. Then there's the whole plan to overthrow him once they decend into Hell. Yeah no big deal right. But a great but definitely crazy ending for Aria and her demons. The ending....I sure hope to see more from this universe.
Profile Image for TXBRITGAL.
1,439 reviews33 followers
August 23, 2022
The EPIC final books in this series ❤🔥🔥

An interesting journey indeed 😉❤...within this collection are the final books in the series. We see how the journey turns out 😉.

I loved this series very much! It was unlike anything I'd read before. The female MC has heart, grit, determination, and courage... and she is very wily when needed 😉. You may not think it initially, but family is a huge theme within the story too...though by choice and not blood. Get ready for one fantastical journey with more than a few questions they want answered along the way. Lots of sexy time, alpha males galore, an awesome kitty that befriends our gal... snark and wit in spades, and just an all around brilliant series!!! All kinds of craziness goes.down within these pages, so buckle up Buttercups for one epic ride 😉.
2,613 reviews26 followers
September 2, 2022
I voluntarily reviewed a copy of "DARKEST SIN" (SIN DEMONS COLLECTION 4-6) This is such an addicting read after the cliffhanger from last book full is intense drama, steamy scenes, thrilling nonstop adventure with twists that keep you turning the pages.
"TO HELL & BACK" Aria meets Lucifer & Maverick he gets her to wear his ring but when she winds up in Hell she wants out of there Cain, Dorian & Elias try to protect her from Lucifer's madness so much happening, so much mystery, who & what is Sayah.
"WHEN HELL FREEZES OVER" Aria & her Demons have to find the last three relics to open the gates plus she's fighting with the creature trying to take over her soul you learn more about Sayah but there's still more secrets to be revealed.
"HELL ON EARTH" Aria, Cain, Dorian & Maverick's chemistry heats up quickly, her journey into Hell alone to retrieve stolen relics, to give Lucifer his due's, defeating him could be the ultimate sacrifice with so much at stake Aria's not sure she'll be able to do it.
I definitely recommend to get this phenominal collection the series was so awesome with interesting, captivating, engaging characters lots of steam, so many twists it was a wild rid, lots of violence your pulled your in to the end you so won't be disappointed I thoroughly enjoyed this amazing well written series you just can't put down.
AWESOME MUST HAVE COLLECTION!!!!
Profile Image for Jen.
254 reviews1 follower
September 4, 2022
This was an excellent culmination of the battle between evil and... evil? Sin Demons Collection Book 2 answers all the questions the first collection created, and then some. It has it all: action, intrigue, dysfunctional family drama, not to mention all the scorching hot time between the sheets and against more than a few walls. Aria and her guys leave nothing on the table, as they fight their final battle to save themselves and Hell from Lucifer, the psychotic king of the Underworld. This series really showcases how love can conquer all and has the power to change even those who, at first, seem unredeemable. First impressions aren't always correct and there is always room for second changes. This second collection proves that Aria is more than just a pretty face and her guys are more than the sum of their Sins. Sin Demons Collection Book 2 was a great read and did not disappoint.
Profile Image for Belinda Clemons.
2,473 reviews29 followers
September 8, 2022
To Hell and Back
Like the other books in this series To Hell and Back is just Phenomenal. I got really sucked into this story and it wouldn't let me go till the end Aria is just amazing and her men demons Cain, Dorian, and Elias yummy
When Hell Freezes Over
I really do love Aria and her demons Cain, Dorian, and Elias. This series is amazing with it's twists and turns . It is non stop action and the way they still don't know what Aria is.
Hell on Earth
I really enjoyed going on Aria's journey with her men Cain, Elias, and Dorian, and now Maverick. This epic series really had my emotions running amok
Snowballs Chance in Hell
I was delighted when I saw a holiday short for one of my favorite series I read this year. Aria and her Sin Demons are so hot and exciting. I mean Krampus oh boy what a story.
464 reviews2 followers
September 18, 2022
Love it!!! What a great ending to the series! I just loved how much Aria has grown throughout these last books. There is so much adventure. I liked how her sin demons have grown right with her. To see how much she has humanized them is amazing. I love how they each are so different but complete each other too. Oh I am super excited about adding maverick to the mix. There is a lot of trust issues with him and Cain. The books also show how their relationship develops. Their is so much going on between lucifer, the relics, and the unwanted vampires. The action doesn't stop. Oh and of course it's over the top steamy!! Aria can not get enough of her men. I love how Aria gets some revenge!!!!!! This is an excellent way to read books 4 through 6. They flow so nice you can't even tell where one ends and the next begins. Can not wait to read the Christmas novella.
Profile Image for J.
4,160 reviews21 followers
September 11, 2022
This is the second collection of this series and includes books 4-6 and includes the conclusion. Books included are: To Hell and Back, When Hell Freezes Over, and Hell on Earth. I just fell in love with this series and these characters in the first set and was so glad to have the opportunity to continue the journey with Aria and her men. Captivated from the very start, these books are full of action and steamy chemistry that will thrill and delight any paranormal romance reader. Well written as you would expect from Mila & Harper who provide a great storyline that's easy to follow but completely addictive. Definitely recommend this series!

This collection was given to me for free at my request and I voluntarily provided this review.
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