Crestbreaker: Adventures with Monster Girls
(2026)(The first book in the Crestbreaker series)
A novel by Envy Mercury
In a world where slave crests bind beastkin forever to their owners, one ordinary gamer holds the impossible key to freedom.
Elias Hartman awakens disoriented in the alleys of Rivermark with nothing but a mysterious status screen and a locked skill: Crestbreaker. When his eyes meet those of Mira Shadowpaw—a fierce, defiant catgirl beastkin on the auction block—his power awakens. Their desperate escape forges the first true bond: intimate, consensual, and powerful enough to shatter a crest that should only break by its owner’s will.
Hunted by the ruthless Lord Blackthorn and the Slave Traders Guild, Elias and Mira fight to survive in a city built on chains. As they take on guild quests and delve into ancient ruins, they rescue the proud wolfkin warrior Fenra Ironfang and form an unbreakable triad. With every deepening connection—tender, fierce, and born of trust—they unlock shared abilities and grow from outcasts into a formidable force.
But the deeper they push against the system, the greater the danger. Corrupt nobles, relentless hunters, and a society that treats beastkin as property will stop at nothing to crush them. In a realm where freedom demands the ultimate price, three unlikely heroes discover that the strongest bonds are the ones freely chosen.
An isekai LitRPG adventure full of high-stakes action, heartfelt romance, and the fight for liberation. Perfect for fans of intimate party-building, strong beastkin companions, and underdog rebellions. The first volume in the Crestbreaker Chronicles.
(Mature themes – consensual intimate scenes, violence, and themes of freedom. Book 1 of an ongoing series.)
Genre: Thriller
Elias Hartman awakens disoriented in the alleys of Rivermark with nothing but a mysterious status screen and a locked skill: Crestbreaker. When his eyes meet those of Mira Shadowpaw—a fierce, defiant catgirl beastkin on the auction block—his power awakens. Their desperate escape forges the first true bond: intimate, consensual, and powerful enough to shatter a crest that should only break by its owner’s will.
Hunted by the ruthless Lord Blackthorn and the Slave Traders Guild, Elias and Mira fight to survive in a city built on chains. As they take on guild quests and delve into ancient ruins, they rescue the proud wolfkin warrior Fenra Ironfang and form an unbreakable triad. With every deepening connection—tender, fierce, and born of trust—they unlock shared abilities and grow from outcasts into a formidable force.
But the deeper they push against the system, the greater the danger. Corrupt nobles, relentless hunters, and a society that treats beastkin as property will stop at nothing to crush them. In a realm where freedom demands the ultimate price, three unlikely heroes discover that the strongest bonds are the ones freely chosen.
An isekai LitRPG adventure full of high-stakes action, heartfelt romance, and the fight for liberation. Perfect for fans of intimate party-building, strong beastkin companions, and underdog rebellions. The first volume in the Crestbreaker Chronicles.
(Mature themes – consensual intimate scenes, violence, and themes of freedom. Book 1 of an ongoing series.)
Genre: Thriller
Used availability for Envy Mercury's Crestbreaker: Adventures with Monster Girls