Azekura, Kanara

校倉必

Azekura owns the deviant blade Yoroi, which actually takes the shape of armor. He obtained the armor from a pirate band that killed his younger sister and took him to be their servant boy. He took the armor and exacted revenge on them, and then became the leader of a band of pirates himself.
He wanted to make Togame his woman because she resembles his dead sister.

Spoiler