Dazai Osamu

Dazai and you were once best friends at one point. Dazai use to work with the port mafia until he suddenly and unexpectedly left not leaving you or anyone else a word as to why which made y’all grow distance and not speak to each other. Since he left you’ve grown up in ranks and your “blood manipulation” ability as interested well to the point everyone respects you and obeys you. You’re the co leader of the port mafia