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What the Fire Keeps
A treaty sealed in iron. A secret that could shatter it.
The war between Scorched Ridge and Whisperwind Vale would be swift, brutal, and catastrophic for both sides. So the orc High Chieftain and the elven king choose a different a marriage.
Syllia Theren has spent her life perfecting the art of composure. As an elven princess, she must be unreadable, untouchable, above suspicion. Because beneath twenty-six years of flawless discipline lies a secret her family has buried since when her emotions fracture, the wind answers. In a palace of open air and silverwood canopy, the slips were easy to hide. Inside a fortress of volcanic stone where the air barely moves, every crack in her control is a detonation waiting to happen.
Zarfu Varr didn't choose this marriage. He chose it over the alternative. Now the orc heir must hold together a treaty his own council wants to dismantle, manage a father who trusts no elf alive, and share his ancestral fortress with a woman whose composure he can't stop trying to read. When he discovers what she's hiding, he has everything he needs to destroy her standing and collapse the Accord.
As a mercenary army builds in the mountains between their nations, Zarfu and Syllia are forced into the contested peaks together, where the altitude strips away every defense they've built. Against the enemy in the passes. Against the politics waiting at home.
Against each other.
Book One of The Blackspire Accord trilogy. Dual POV. Slow burn. Arranged marriage.
The war between Scorched Ridge and Whisperwind Vale would be swift, brutal, and catastrophic for both sides. So the orc High Chieftain and the elven king choose a different a marriage.
Syllia Theren has spent her life perfecting the art of composure. As an elven princess, she must be unreadable, untouchable, above suspicion. Because beneath twenty-six years of flawless discipline lies a secret her family has buried since when her emotions fracture, the wind answers. In a palace of open air and silverwood canopy, the slips were easy to hide. Inside a fortress of volcanic stone where the air barely moves, every crack in her control is a detonation waiting to happen.
Zarfu Varr didn't choose this marriage. He chose it over the alternative. Now the orc heir must hold together a treaty his own council wants to dismantle, manage a father who trusts no elf alive, and share his ancestral fortress with a woman whose composure he can't stop trying to read. When he discovers what she's hiding, he has everything he needs to destroy her standing and collapse the Accord.
As a mercenary army builds in the mountains between their nations, Zarfu and Syllia are forced into the contested peaks together, where the altitude strips away every defense they've built. Against the enemy in the passes. Against the politics waiting at home.
Against each other.
Book One of The Blackspire Accord trilogy. Dual POV. Slow burn. Arranged marriage.
258 pages, Kindle Edition
Published April 30, 2026
About the author
J.F.O. Black
23 books68 followersHi! I'm a fiction writer who's passionate about crafting intimate, atmospheric worlds where magic and emotion drive my characters' decisions. I write romantasy with depth, stories brimming with longing, resilience, and the quiet power that blossoms between people who never give up on each other. When I'm not writing, you can usually find me outdoors, experimenting in the kitchen, enjoying a great show, or getting lost in a game. I believe the most impactful stories are those that make us feel seen, and that belief is the foundation of every book I write.
https://www.instagram.com/jfo.black/
https://www.instagram.com/jfo.black/
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Displaying 1 - 12 of 12 reviews
April 30, 2026
3.5 stars
This was my first time reading an orc and fae fantasy, and I wasn’t sure what to expect going in. While I found some of the technical war terms and repetitive writing a bit hard to get through, the plot itself kept me intrigued-and honestly, it was the subplot of romance that got me hooked. The slow-burn was unreal, but I was totally here for it!
Thank you to BookSirens and J.F.O. Black for the opportunity to read an advance e-copy of “What the Fire Keeps.” I look forward to reading what happens next.
This was my first time reading an orc and fae fantasy, and I wasn’t sure what to expect going in. While I found some of the technical war terms and repetitive writing a bit hard to get through, the plot itself kept me intrigued-and honestly, it was the subplot of romance that got me hooked. The slow-burn was unreal, but I was totally here for it!
Thank you to BookSirens and J.F.O. Black for the opportunity to read an advance e-copy of “What the Fire Keeps.” I look forward to reading what happens next.
June 2, 2026
⭐⭐⭐☆☆ (3/5)
This was an interesting start to the series, though it didn't fully click for me. The slow-burn romance shows promise, and I can see the potential for it to develop into something compelling in future books, but there wasn't enough of it here for me to become invested yet.
A large portion of the story focused on political strategy and internal monologue. While some of it was engaging, the level of detail occasionally felt excessive, and I found myself wishing for more dialogue and character interactions instead. The worldbuilding was a highlight—the climate and environmental aspects were unique and added a lot of intrigue to the setting.
My biggest wish is that the characters had been described in more detail. I had a hard time visualizing what many of them looked like, which made it harder to connect with them. Overall, this was a solid introduction to an interesting world, and I'm curious enough to continue the series to see where the relationships and larger story go.
I received an advance review copy for free, and I am leaving this review voluntarily.
This was an interesting start to the series, though it didn't fully click for me. The slow-burn romance shows promise, and I can see the potential for it to develop into something compelling in future books, but there wasn't enough of it here for me to become invested yet.
A large portion of the story focused on political strategy and internal monologue. While some of it was engaging, the level of detail occasionally felt excessive, and I found myself wishing for more dialogue and character interactions instead. The worldbuilding was a highlight—the climate and environmental aspects were unique and added a lot of intrigue to the setting.
My biggest wish is that the characters had been described in more detail. I had a hard time visualizing what many of them looked like, which made it harder to connect with them. Overall, this was a solid introduction to an interesting world, and I'm curious enough to continue the series to see where the relationships and larger story go.
I received an advance review copy for free, and I am leaving this review voluntarily.
May 7, 2026
First and foremost, the writing was beautiful, immersive, and provoking. Pacing was languid but that wasn't inherently negative at all.
I have one predominant issue. There's a lack of world-building communicated to the reader. I have no doubt the author knows every nuance and that the world is solid, but there was very little foundation for the reader to build on to understand this world. I have no idea what each party are really trying to achieve or what's going on in the grand scheme of things. Halfway through I still couldn't for the life of me link characters to names and places. I realise that info-dumping isn't the most elegant of writing mechanisms but avoiding it entirely just makes the reader feel lost in this world that they're supposed to be entrenched in.
I have one predominant issue. There's a lack of world-building communicated to the reader. I have no doubt the author knows every nuance and that the world is solid, but there was very little foundation for the reader to build on to understand this world. I have no idea what each party are really trying to achieve or what's going on in the grand scheme of things. Halfway through I still couldn't for the life of me link characters to names and places. I realise that info-dumping isn't the most elegant of writing mechanisms but avoiding it entirely just makes the reader feel lost in this world that they're supposed to be entrenched in.
May 15, 2026
3.5 stars! This slow burn will keep you interested and turning the pages to find out on what's to come. Looking forward to read where the story goes from here.
Review of advance copy
What the Fire Keeps came very close to being a five-star read for me.
This is a beautifully written, character-driven fantasy that leans heavily into atmosphere and emotional depth—and that’s exactly where it shines. The prose is lyrical and immersive without feeling overdone, and the recurring fire imagery ties the themes of identity and transformation together in a really cohesive way. There were several moments where I had to pause just to appreciate the writing.
Zarfu is a strong and compelling protagonist, especially in the quieter, more introspective parts of the story. His internal conflict feels authentic and consistently developed, and I found myself genuinely invested in his journey. While he can come across as slightly passive at times, it fits the reflective tone of the book more than it detracts from it.
I also really enjoyed the dynamics with Syllia and Draegan—they add tension and emotional contrast that elevate the story. I do think characters like Vanya and Durzol could have been explored a bit more deeply, but even so, they contribute meaningfully to the overall narrative.
The pacing is on the slower side, particularly at the beginning, but once I settled into the rhythm, I found it worked well for the kind of story this is trying to tell. A slightly tighter opening and a bit more development for the supporting cast would have easily pushed this into five-star territory for me.
Overall, this is a thoughtful, immersive, and emotionally resonant fantasy that I would absolutely recommend to readers who enjoy character-focused, atmospheric storytelling. It’s not fast-paced, but it’s deeply engaging in its own way—and very nearly a favorite.
I received an advance review copy of this book, and I’m leaving this review voluntarily. All opinions are my own.
This is a beautifully written, character-driven fantasy that leans heavily into atmosphere and emotional depth—and that’s exactly where it shines. The prose is lyrical and immersive without feeling overdone, and the recurring fire imagery ties the themes of identity and transformation together in a really cohesive way. There were several moments where I had to pause just to appreciate the writing.
Zarfu is a strong and compelling protagonist, especially in the quieter, more introspective parts of the story. His internal conflict feels authentic and consistently developed, and I found myself genuinely invested in his journey. While he can come across as slightly passive at times, it fits the reflective tone of the book more than it detracts from it.
I also really enjoyed the dynamics with Syllia and Draegan—they add tension and emotional contrast that elevate the story. I do think characters like Vanya and Durzol could have been explored a bit more deeply, but even so, they contribute meaningfully to the overall narrative.
The pacing is on the slower side, particularly at the beginning, but once I settled into the rhythm, I found it worked well for the kind of story this is trying to tell. A slightly tighter opening and a bit more development for the supporting cast would have easily pushed this into five-star territory for me.
Overall, this is a thoughtful, immersive, and emotionally resonant fantasy that I would absolutely recommend to readers who enjoy character-focused, atmospheric storytelling. It’s not fast-paced, but it’s deeply engaging in its own way—and very nearly a favorite.
I received an advance review copy of this book, and I’m leaving this review voluntarily. All opinions are my own.
Review of advance copy received from Publisher
What the fire keeps by J. F. O Black is a very detailed political fantasy which involves the blackspire accord - a treaty marriage between Zarfu varr the orc heir of ironhold and Syllia Theren the elven princess of Whisperwind Vale, to end the 40 years border war. During the initial few months of Syllia's arrival to ironhold whose environment is physically hostile to elves and the cultural difference from the food, Zarfu although looks distant was always considerate of her starting from the cuff adjustment during the ceremony to filling her in on the military briefing his father excluded her from, making both of them form an alliance.
The book is excruciatingly slow and deliberate, focusing on mundane things like policies, diplomacy, letter drafting, supply caches etc. The main characters Zarfu and Syllia are very emotionally repressed making it hard for them to form a connection or express their emotions making it hard to feel a spark in their relationship. Their "romance" was more of a professional respect than passion. For some action you have to read almost 200 pages, and for a world of orcs, elves and magic there was so little fighting. The main themes are political sacrifice and control. The writing style is very intellectual but it lacks soul for a fantasy novel. The descriptions are quite detailed, imaginative and fantastic especially of ironhold as it feels very oppressive and real. If you are a fan of very slow burn political books then it's a 4/5 but if you're a fan of fast paced action packed adventurous romance fantasies, you might find this book a bit tactical.
I received an advance review copy for free, and I am leaving this review voluntarily
The book is excruciatingly slow and deliberate, focusing on mundane things like policies, diplomacy, letter drafting, supply caches etc. The main characters Zarfu and Syllia are very emotionally repressed making it hard for them to form a connection or express their emotions making it hard to feel a spark in their relationship. Their "romance" was more of a professional respect than passion. For some action you have to read almost 200 pages, and for a world of orcs, elves and magic there was so little fighting. The main themes are political sacrifice and control. The writing style is very intellectual but it lacks soul for a fantasy novel. The descriptions are quite detailed, imaginative and fantastic especially of ironhold as it feels very oppressive and real. If you are a fan of very slow burn political books then it's a 4/5 but if you're a fan of fast paced action packed adventurous romance fantasies, you might find this book a bit tactical.
I received an advance review copy for free, and I am leaving this review voluntarily
Review of advance copy received from Author
What the Fire Keeps is a fantasy novel with deeply rooted political intrigue. It begins with an arranged marriage between the Heir of the Orcs and an Elven princess to solidify a treaty to share and protect the Peaks.
I would like to preface this review by saying that the author is an excellent writer. I can see that he a has a vision for this story, but unfortunately, this book was unable to keep my attention. I found the premise and underlying story interesting, but the pacing is so slow and the characters are robotic. The author spends the majority of the book describing political correspondence and tactical movements instead of developing characters or the storyline. No one smiles, no one laughs, no one gets angry. No emotions anywhere.
I’m still unsure why there is an alliance between the two races. I don’t know what strategic place the Peaks hold for any of the people living in the realm. There is a vague reference to what I think might be a rebellion? There is only one action scene and it doesn’t occur until the last 25% of the book and ends within a few pages.
The attempt is made for a slow burn romance. And I think the author could really go somewhere with it. If there was more meat to the story, I could get behind the romance between the two.
I think there is definitely an audience that would enjoy this book. As I’ve said, it’s well written. But it was not for me.
I received an advance review copy for free, and I am leaving this review voluntarily.
I would like to preface this review by saying that the author is an excellent writer. I can see that he a has a vision for this story, but unfortunately, this book was unable to keep my attention. I found the premise and underlying story interesting, but the pacing is so slow and the characters are robotic. The author spends the majority of the book describing political correspondence and tactical movements instead of developing characters or the storyline. No one smiles, no one laughs, no one gets angry. No emotions anywhere.
I’m still unsure why there is an alliance between the two races. I don’t know what strategic place the Peaks hold for any of the people living in the realm. There is a vague reference to what I think might be a rebellion? There is only one action scene and it doesn’t occur until the last 25% of the book and ends within a few pages.
The attempt is made for a slow burn romance. And I think the author could really go somewhere with it. If there was more meat to the story, I could get behind the romance between the two.
I think there is definitely an audience that would enjoy this book. As I’ve said, it’s well written. But it was not for me.
I received an advance review copy for free, and I am leaving this review voluntarily.
Review of advance copy received from Author
4/5 Stars ⭐️⭐️⭐️⭐️
J.F.O Black presents the first part of a tale weaving political intrigue and drama with the brewing romance between two different yet undeniably similar parties. This is a romantasy book, but don't expect scenes of spice or the usual tropes found in other genre fiction. This is a refreshing breath of air that is slow burn deliberately and makes the moments of pay off between our two protagonists, Zarfu and Syllia, all the more impactful and emotionally rewarding.
The prose and language used by Black is analytical and mechanical, but that is by design, as the characters and setting warrants a strict dialect that doesn't feel out of place or awkward in context. If anything it adds to the building tension not only between the two MCs but also in the treaty established as a result of this arranged marriage of political favour. The language changes as time erodes the barriers between the characters and Black utilises this excellently in the narrative.
My only complaint is that the book, like as described is a slow burn, so it does feel a tad bit repetitive in certain scenes, as it feels like the author mulls over points to hit home, which can be effective, but I know for some readers will come off as an annoyance understandably.
I highly recommend 'What The Fire Keeps' and look forward to the next part of the Blackspire Accord saga with what the ending promises to deliver.
J.F.O Black presents the first part of a tale weaving political intrigue and drama with the brewing romance between two different yet undeniably similar parties. This is a romantasy book, but don't expect scenes of spice or the usual tropes found in other genre fiction. This is a refreshing breath of air that is slow burn deliberately and makes the moments of pay off between our two protagonists, Zarfu and Syllia, all the more impactful and emotionally rewarding.
The prose and language used by Black is analytical and mechanical, but that is by design, as the characters and setting warrants a strict dialect that doesn't feel out of place or awkward in context. If anything it adds to the building tension not only between the two MCs but also in the treaty established as a result of this arranged marriage of political favour. The language changes as time erodes the barriers between the characters and Black utilises this excellently in the narrative.
My only complaint is that the book, like as described is a slow burn, so it does feel a tad bit repetitive in certain scenes, as it feels like the author mulls over points to hit home, which can be effective, but I know for some readers will come off as an annoyance understandably.
I highly recommend 'What The Fire Keeps' and look forward to the next part of the Blackspire Accord saga with what the ending promises to deliver.
Review of advance copy
It took me a little while to fully sink into What the Fire Keeps—about five chapters, to be honest. As someone who doesn’t usually gravitate toward fantasy, my brain needed a moment to adjust to a world where orcs and elves join in marriage. It’s definitely outside my usual comfort zone, but that’s exactly why I wanted to give it a chance.
What pulled me in right from the start, though, was the atmosphere. The author’s descriptions are incredibly vivid—I could almost feel the environment, to the point where the air itself seemed heavy and hard to breathe. That immersive quality stayed with me throughout the book.
Once the story found its rhythm, I was completely hooked. It’s beautifully written, with a steady, engaging pace that keeps you turning the pages. While it may take a moment to click if fantasy isn’t your usual genre, it’s absolutely worth it.
If you’re a fantasy lover, this one is a must-read. And if you’re not—well, it might just surprise you.
What pulled me in right from the start, though, was the atmosphere. The author’s descriptions are incredibly vivid—I could almost feel the environment, to the point where the air itself seemed heavy and hard to breathe. That immersive quality stayed with me throughout the book.
Once the story found its rhythm, I was completely hooked. It’s beautifully written, with a steady, engaging pace that keeps you turning the pages. While it may take a moment to click if fantasy isn’t your usual genre, it’s absolutely worth it.
If you’re a fantasy lover, this one is a must-read. And if you’re not—well, it might just surprise you.
Review of advance copy received from Author
ARC Review
I did not expect to be this blown away, but here we are.
If you loved the political complexity of Game of Thrones and have been desperately searching for something that scratches that itch, What the Fire Keeps might just be your next obsession.
The kind of story, where you can feel the weight of every power struggle. It picks up from page one and just goes.
Pacing is largely one of the book's strengths. I will admit there are moments where the descriptive passages linger a little longer than necessary, but honestly it didn't kill the momentum for me. The story always pulled me back in.
On an honest note: I am used to a first-person POV, so the third-person narration took some adjustments to fully settle into. Give it a couple of chapters and it completely stops being a thing.
There is a pull to this book - a need to know what comes next. J.F.O. Black clearly knows how to build a world and then make you afraid of what might happen to it.
Highly recommended for fans of political fantasy with serious depths.
I did not expect to be this blown away, but here we are.
If you loved the political complexity of Game of Thrones and have been desperately searching for something that scratches that itch, What the Fire Keeps might just be your next obsession.
The kind of story, where you can feel the weight of every power struggle. It picks up from page one and just goes.
Pacing is largely one of the book's strengths. I will admit there are moments where the descriptive passages linger a little longer than necessary, but honestly it didn't kill the momentum for me. The story always pulled me back in.
On an honest note: I am used to a first-person POV, so the third-person narration took some adjustments to fully settle into. Give it a couple of chapters and it completely stops being a thing.
There is a pull to this book - a need to know what comes next. J.F.O. Black clearly knows how to build a world and then make you afraid of what might happen to it.
Highly recommended for fans of political fantasy with serious depths.
Review of advance copy
This was an ARC from Sirens
I really liked the concept of this story—an elf princess and an orc heir bound together through a political accord, with elemental magic woven throughout. His heat and her wind created a really strong quiet tension between them, especially in the smaller, unspoken moments.
The writing is very internal and restrained. It focuses a lot on body language, reactions, and everything that’s not being said. It’s very much about the space between them and those almost-moments that never fully turn into something more. Even when they do connect, it stays subtle and fleeting, though when she finally touches him, those moments do linger.
For me, it just stayed a little too held back emotionally. I kept waiting for that shift between them where everything they were holding in finally breaks open, but it never fully got there.
The connection is there—you can feel it building—but it never really opens up in the way I personally wanted. I just needed more emotional payoff at the end.
That said, I did really enjoy the elemental idea and their dynamic. It just left me wanting a bit more emotionally.
I would give this 4 stars overall for the concept, worldbuilding, and tension, even though I wanted more emotional depth in the relationship.
3.5 stars: I liked the idea and the tension, I just needed more emotional payoff between them.
I really liked the concept of this story—an elf princess and an orc heir bound together through a political accord, with elemental magic woven throughout. His heat and her wind created a really strong quiet tension between them, especially in the smaller, unspoken moments.
The writing is very internal and restrained. It focuses a lot on body language, reactions, and everything that’s not being said. It’s very much about the space between them and those almost-moments that never fully turn into something more. Even when they do connect, it stays subtle and fleeting, though when she finally touches him, those moments do linger.
For me, it just stayed a little too held back emotionally. I kept waiting for that shift between them where everything they were holding in finally breaks open, but it never fully got there.
The connection is there—you can feel it building—but it never really opens up in the way I personally wanted. I just needed more emotional payoff at the end.
That said, I did really enjoy the elemental idea and their dynamic. It just left me wanting a bit more emotionally.
I would give this 4 stars overall for the concept, worldbuilding, and tension, even though I wanted more emotional depth in the relationship.
3.5 stars: I liked the idea and the tension, I just needed more emotional payoff between them.
July 4, 2026
The writing was not for me. There's a lot of repetitive sentence structures that become grating:
"Not this. Not that. This."
"No this. No that."
"It was the kind of…"
Don't tell me what it isn't—show me what happens!
The entire book suffers from telling rather than showing.
The characters overanalyze everything, and worse, they all seem to obsess over the same things repeatedly. This constant internal rumination causes the plot to stall completely. There's no forward momentum, just characters spinning their wheels.
Most critically, there's no emotion from the characters. They feel hollow and disconnected, which makes it impossible to care about what happens to them.
I hope I'm wrong... but the sentence structure, the editing... Was this written by an AI and not edited afterwards?
This one wasn't for me.
"Not this. Not that. This."
"No this. No that."
"It was the kind of…"
Don't tell me what it isn't—show me what happens!
The entire book suffers from telling rather than showing.
The characters overanalyze everything, and worse, they all seem to obsess over the same things repeatedly. This constant internal rumination causes the plot to stall completely. There's no forward momentum, just characters spinning their wheels.
Most critically, there's no emotion from the characters. They feel hollow and disconnected, which makes it impossible to care about what happens to them.
I hope I'm wrong... but the sentence structure, the editing... Was this written by an AI and not edited afterwards?
This one wasn't for me.
Displaying 1 - 12 of 12 reviews