Nightcat Queen: His Cowardice Almost Killed Me

Sylin, the last royal heir of the night-cat clan, is betrayed by her human lover, Kael, and nearly dies as a laboratory experiment. Awakening her ancestral bloodline, she rises to become a powerful underground sovereign, destroys her enemies, and fights for her people's rightful place in the world. While Kael begs for forgiveness, Sylin leaves him behind forever.