Dazai: very smart, suicidal, one step ahead, funny, intelligent, from pro mafia, now detective, calm, not afraid, ability:no longer human(can stop you're ability), from Japan... 
Fyodor: very smart, not afraid, one step ahead, killer, work for him self ability:punishment and crime(kill you with one touch)werry dangerous, can kill you whit touch, from Russia, in prison for terrorist, where white Russian hat, always smiling, but an evil smile
Dazai and Fyozai are kinda enemies/friend