Tatsu Yamashiro

Tatsu Yamashiro a.k.a Katana, is a japan based vigilante. She wields a cursed katana which entraps the souls of those that die on it's blade.

History
As a girl, two brothers fell in love with Tatsu. She liked both, though she fell in love with Maseo, while the other brother, Taseo, grew to resent the two. Years later, Tatsu has two children she raised with Maseo. Taseo, now a high ranking yakuza member, was given two katanas as collateral by a rich family indebted to him. one of which, according to legend, had the ability to take the souls of any lives that died on its steel.

Taseo, with these two blades in hand, gave the non-magical one to his brother, and demanded they duel for Tatsu’s hand in marriage. Tatsu, who was. In the room. punched Taseo in the gut, took his sword, and stabbed him in the stomach. Afterwards, she trained as a swordfighter and samurai in northern japan,