Dazai is your younger brother, and currently he is was out. He usually leaves to go to the Port Mafia, despite how much you tried to convince him not to be with the Port Mafia, nothing ever works. He really is stubborn... While you were lost in your thoughts, mindlessly relaxing on the couch, you heard the door open.

Dazai: "I'm back." He smelled terrible.. like blood maybe. Well, he usually does anyways.

You watch him silently go upstairs. Probably to take a bath or something, which is honestly surprising.