Monster Romance Books: 6 Fantasy Picks, Gentlest to Darkest

The best monster romance books for fantasy readers start gentle and get darker: That Time I Got Drunk and Saved a Demon, Bride, Voidwalker, Bull Moon Rising and its sequel By the Horns, then A Soul to Keep. Each entry names the creature, the publisher and how the review or the author describes the heat, checked October 9, 2026.

TL;DR: Start with That Time I Got Drunk and Saved a Demon (horned demon, comedy) or Bride (werewolf, "sweet and spicy" per Publishers Weekly). For more plot, Voidwalker (daeyari with antlers, tail and fangs). For more heat, Bull Moon Rising and By the Horns (minotaurs, "steamy"). For dark, A Soul to Keep, which its author labels adult monster romance with a "dark twist".

Monster romance books (quick answer)

We have not put these on the FaeShelf spice scale with numbers. "Steamy" and "spicy" tell you the scenes are there, not how many or how explicit, and romance.io's steam ratings did not load for us when we checked.

Key Takeaways

• Gentlest start: That Time I Got Drunk and Saved a Demon, a comedy where readers note there's "not really creative anatomy".
• Most recommended entry point with plot: Voidwalker, which PW says monster romance fans "should snap this up".
• Minotaurs: Ruby Dixon's Royal Artifactual Guild books from Ace.
• Darkest: A Soul to Keep, the first of eight Duskwalker Brides books on the author's site.

Overview: what counts as monster romance

Monster romance pairs a human, usually the heroine, with a love interest who is clearly not human: horns, tails, claws, fur, or a skull for a face. It overlaps with fae romantasy but goes further from the human template. Readers ask for specific creatures, and r/fantasyromance threads such as "Intro to monster romance" (August 2026) are full of people asking where to start without jumping straight to the most explicit end.

So this list runs from gentlest to darkest. We kept it to fantasy settings; alien romance often comes up in the same reader threads but belongs on a different list. For the wider set of tropes these books combine with, see our romantasy tropes guide.

Analysis: gentle monster romance books to start with

1. That Time I Got Drunk and Saved a Demon by Kimberly Lemming (2021). Publishers Weekly calls it "a spritely romantasy" that "launches the mead mishaps series". The heroine is "spice farmer and homebody cinnamon" Hotpepper; the demon who turns up injured in her fields is "seven feet tall, not counting his horns". Orbit published the edition PW reviewed (336 pages). Readers suggest it as a first step: one r/fantasyromance commenter wrote that "there's not really creative anatomy and it's a fun romcom." Goodreads average: 3.84 from about 67,000 ratings (October 9, 2026).

2. Bride by Ali Hazelwood (2024). Publishers Weekly calls it a "funny and thoughtful urban fantasy romance". Misery Lark, daughter of a vampyre council member, is pushed into "a vampyre-werewolf alliance that must be sealed with a marriage". PW says Hazelwood takes her time, "slowly teasing out the sweet and spicy supernatural romance". Berkley published it at 416 pages.

Cover image: Berkley, via Open Library

GODEEPER: If the werewolf and vampyre courts are the draw, these fae and vampire picks run the same direction with a higher heat ceiling. Books Like ACOTAR: 8 Fae Romantasy Picks Before ACOTAR 6 →

Monster romance books with more plot

3. Voidwalker by S.A. MacLean (2025). The reader favourite for an entry point with a real story. Publishers Weekly sets the scene: "human-eating monsters called daeyari rule over human villages". The heroine smuggles supplies through the Void and ends up working with the daeyari who rules her village, and falls for him, "antlers, tail, fangs, and all". PW says MacLean balances romance and fantasy "without skimping on steamy scenes" and that "monster romance fans should snap this up". It is the first book in her Beasts of the Void series from Orbit.

In the August 2026 "Intro to monster romance" thread, it came up again and again:

The comment reads: "Voidwalker by S.A. Maclean is a great intro to monster romance. It's such a fun book, too."

Cover image: Orbit, via Open Library

Monster romance books with more heat

4. Bull Moon Rising by Ruby Dixon (Royal Artifactual Guild #1, 2024). A marriage of convenience with a minotaur, arranged before "the upcoming taurian rutting season". Publishers Weekly calls it "a steamy marriage of convenience featuring all the unusual anatomy dixon's fans expect", and files it under romance/erotica. A reader in the intro thread added that "there was quite a lot of plot". Goodreads average: 3.89 from about 20,000 ratings. First published October 15, 2024.

5. By the Horns by Ruby Dixon (Royal Artifactual Guild #2, 2025). The sequel, from Ace at 368 pages, pairs a heroine who can talk to the dead with "a minotaur named raptor". PW calls it "her sizzling second royal artifactual guild romantasy" and mentions "a steamy encounter" early on. Read Bull Moon Rising first if you want the world set up.

Dark monster romance: A Soul to Keep

6. A Soul to Keep by Opal Reyne (Duskwalker Brides #1, 2022). The darkest pick here, and self-published. The author's site opens with a warning that it "contains mature content intended for readers 18 and older" and labels her books "adult monster romance · dark twist". The love interest is Orpheus, a Duskwalker, listed on her site at 7'2". She also posts trigger warnings for the book on its page, so read those first. The series runs to eight books on her site, from A Soul to Keep to A Soul to Embrace. Goodreads average: 4.04 from about 84,000 ratings.

Cover image: Opal Reyne, via Open Library

GODEEPER: Prefer dragons to demons? These picks keep the creature bond but move it to war colleges and riders. Books Like Fourth Wing, Sorted by What You Loved →

Our take

This take is based only on the reviews, author pages and reader comments cited above. If you have never read monster romance, start with That Time I Got Drunk and Saved a Demon for comedy or Voidwalker for plot; both have publisher backing and reader votes as entry points. Bull Moon Rising is the step up in heat, judging by PW's wording. A Soul to Keep is for readers who already know they want the dark end, and its author says so plainly. The weak spot in this list is precision: none of our sources gives a scene count, so we describe heat in their words instead of a number.

Frequently Asked Questions

What is a good first monster romance book? That Time I Got Drunk and Saved a Demon by Kimberly Lemming is a light romantasy comedy with a horned demon, and readers call it a gentle start. Voidwalker by S.A. MacLean is the pick for more plot; Publishers Weekly says monster romance fans "should snap this up".

Is monster romance always explicit? No, heat varies a lot. Publishers Weekly calls Bride by Ali Hazelwood "sweet and spicy", while it describes Bull Moon Rising as steamy with "all the unusual anatomy" the author's fans expect. Opal Reyne labels A Soul to Keep for readers 18 and older.

What is a monster romance with a minotaur? Bull Moon Rising by Ruby Dixon, published October 15, 2024, is a marriage of convenience with a minotaur. Its sequel, By the Horns, pairs a new heroine with another minotaur named Raptor. Both books belong to the Royal Artifactual Guild series from Ace, and PW calls both steamy.

Is Bride by Ali Hazelwood a monster romance? It is a paranormal take on the trope. Publishers Weekly calls Bride a funny and thoughtful urban fantasy romance in which a vampyre heroine, Misery Lark, is married off to seal a vampyre-werewolf alliance. PW describes the romance as sweet and spicy, so it suits readers easing in.

What is the darkest monster romance on this list? A Soul to Keep by Opal Reyne. The author's site labels it adult monster romance with a "dark twist", limits the site to readers 18 and older, and lists trigger warnings for the book. It is the first of eight Duskwalker Brides books listed there.

Related Reading

• Romantasy books like guide: every FaeShelf "books like" list in one place.
• Best romantasy books of 2026: this year's big releases, with dates and series status.
• Completed romantasy series: finished series only, no cliffhanger waits.

References

• Publishers Weekly: Voidwalker
• Publishers Weekly: Bull Moon Rising
• Publishers Weekly: By the Horns
• Publishers Weekly: Bride
• Publishers Weekly: That Time I Got Drunk and Saved a Demon
• Opal Reyne: A Soul to Keep
• Opal Reyne: author site and series list
• Goodreads: Bull Moon Rising (ratings checked October 9, 2026)
• Goodreads: A Soul to Keep
• Goodreads: That Time I Got Drunk and Saved a Demon
• r/fantasyromance: Intro to monster romance