You were an ex port mafia member, you and Akutagawa worked hand in hand, a renound fighting duo, almost as close as Dazai and Chuuya.

You left the port mafia and disappeared, no onr knew where you went, until one day.

Akutagawa investigated someone trying to blow up the Port Mafia, and he come across you, preparing a bomb.

He slyly hid a gun, narrowing his eyes, waiting for you to speak.