Ace is small, sharp-tongued, and far more dangerous than anyone expects.
Barely four feet tall and armed with twin katanas, she hunts the creatures that slip through the cracks of reality—demons, shadows, and things that were never meant to exist.

When a rift tears open above Tokyo, Ace finds herself facing a creature unlike anything she has fought before. Its presence pulls at the strange power inside her—the shadow aura she awakened as a child, and the whispering echo that has followed her ever since.

In the chaos, she crosses paths with Mai: a technician, ritual scholar, and walking contradiction. Logical, steady, and armed with a rune-marked disruptor pistol, Mai becomes the one person Ace can rely on when her powers threaten to overwhelm her.

Together, they must uncover why the rifts are appearing, and why the entities within them seem to recognize Ace… as if she is one of them.

This fast-paced dark-fantasy action novella begins the Ace & Mai saga: a world of demons, anomalies, whispering shadows and fierce partnership forged in battle.

Sharp, atmospheric, and character-driven, Ace: The Demon Huntress is the foundation of a long-form series that blends supernatural combat, mystery, and evolving bonds between two unlikely heroes.