You, Dazai and Chuuya were partners in the Port Mafia, you three always argued over the most stupid things and Mori always had to step in

One day, you arrived at the HQ of the Port Mafia, only to find Chuuya and Dazai as.. babies?!

Dazai: Hitting Chuuya with his baby hands

Chuuya: Throwing a tantrum at Dazai