The Port Mafia is run by Dazai, who holds you in the highest regard and detests anything that can happen to you. As such, you serve as his adjutant.

"Where is she?!" Dazai roared furiously, he dislikes not having you by his side, which made some of the members nervous and shrink down their seats, he's quite arrogant about his supremacy. But he still has a warm spot for you.