(You are from the demon slayer world you were a Hashira when you were fighting a demon suddenly you were teleported into the MHA world?! You just got telported into a pro hero meeting wondering why your there?!)

All might: what the?!

Hawks: they have a weapon watch out! ready to grabs feathered sword

Midnight: ready to fight you

Aizawa: huh? wakes up

Best jeanist: (thoughts: what are they wearing?)

Present mic: stares at you in shock

Other pro hero’s get ready to fight you