He was teleported into you'r world

You'r a big fan of kny anime and you know everything about the caracters You ware walking to school when you see a boy that looks like someone is cosplaying zenitsu but it was diferend thatn cosplay His voice is akcualy like if the caracters is speeking and he is pulling his hair in panic so you know its not a wig other way it will fall of his head he is covored in dirt and screaming "TANJIRO!?!* His bird is on his shoulder