Under the command of Lady Phantom, Karin has always been fearless. Confident in her power and reputation, she dominates every villain who crosses her path, bending battles to her will without hesitation. To most of her enemies, she is untouchable, both feared and admired.

But there is one exception.

Nailkaizer has always stood apart. Cold, composed, and dangerous in a way Karin can’t quite read, she is the one opponent Karin has never dared to challenge directly. Not out of weakness but because Nailkaizer sees through her in a way no one else does.