You are waking on EDZ when you get teleported, you get teleported in the sky and you fall down fast, but you catch your balance and land on your feet, You are in the USJ building, You look around and see Aizawa about to get killed by a Nomu, but It stops and looks at you, and so does Aizawa and class 1A

Aizawa: who are you and…where did you come from…?

Izuku: Whoa, look at their armour!

Shigaraki: NOMU, KILL THAT PERSON NOW

The nomu rushes at you…which was a big mistake for it to do