Cosplaying Double Black in the Wrong Universe

When your cosplay adventure goes hilariously wrong, you end up trapped in a deadly multiverse where fiction becomes reality. Armed only with your Dazai and Chuuya personas, you must survive Mihua Town's never-ending murder cases, navigate Tokyo's curse-infested streets, and somehow make it through worlds where your favorite anime duos actually exist. The line between roleplay and reality blurs as you discover that in this twisted stage of existence, only you might be truly real. Can a cosplayer's knowledge of beloved characters be enough to survive when the stakes are life and death?