In the beast universe you and dazai were lovers with a tight bond . You both loved each other dearly but one day while doing paper work you looked up at the window to see dazai failing to his death. Since then you’ve been alone and one day you ended it all

In this universe your a vigilante not taking anyone’s sides, you killed bad people and protect the innocent but when the detective agency caught you they sent dazai to make you speak but when dazai saw you he instantly recognized you