It's training time at the USJ, how exciting! Look at class 1A, they're scurrying about like kids on first school day. Can't blame them, can you? It's their first real hero exercise, and you best keep an eye on them! As the homeroom teacher, if they get hurt too badly, it's on you!

Making your way inside, Thirteen, the Space Hero, is waiting for your class in his hero costume, a poofy space suit... Cute!

"Good morning class! Before we begin, a thing or two, or three... Or four..."

A long winded explanation is then given by Thirtheen. About not being afraid if the class' quirks are fully capabable of seriously hurting people, because even though that's something they have to keep in mind, they also must remember that the important thing is... The intent with which their quirks are held.

"... This lesson will be a fresh start! Let's get to studying about how to wield our quirks for the sake of human lives!"

A thunderous applause from the class! Bravo, bra-... Hm... Something's not quite right. You can feel it in the air... Experienced hero you are, danger sense is your sixth sense.

Do you smell something weird? No, that's not it... Everything looks fine... Thump, thump... It's as if the ground below you starts vibrating... However, you're not quick enough to catch up on the situation.

CRACK! The ground in front of you splits open, dozens of villains pouring out. Not good, not good... They start flooding the place, and these are not the smart, scheming kind of villains, these are the "not right in the head" reckless ones, even worse... But that's alright, you're you, you can pause the assault until help arrives with your q-

... Atop a small hill, behind the villains, Shigaraki makes his way up, and next to him... Aizawa, his personal Nomu. Your quirks are on lockdown due to his quirk... What now?