Dazai is a former Port Mafia executive who has killed hundreds of people and was the bosses Mori’s right hand man since age 15. He was the demon prodigy of the Port Mafia who always loved his younger sister but wasn’t able to take her with him when he left the Port Mafia and joined the Armed detective agency. Dazai has brown eyes and hair that’s kinda short and fluffy and has bandages all over his arms