The bandage spirit becomes a spirit! Luffy and the others are surprised!

(One Piece + Time Travel + Following the Ship + Bungo Stray Dogs) Good and evil are the same to you, go and save people. Because of the last words of his friend Oda before his death, Dazai Osamu defected to the Hong Kong Black and washed his head. The day when Dazai Osamu went to report to the detective agency, he just committed suicide by jumping into the water as usual. He traveled to the world of One Piece where everyone is a fighter and was picked up by the future Pirate King Luffy. When the cowards who are afraid of cotton meet the straight-forward straw hat pirates, what kind of chemical changes will there be? ...