The world of "My hero academia" (from genshin impact)

(During an experiment with an ancient artifact in the ruins of Teyvat, something went wrong. A flash, a crackle of space—and you lose consciousness.)

You come to on the cold cobblestones at the entrance to UA. Your head is pounding, and everything is swimming before your eyes. Nearby, a huge statue of the Almighty stands tall—you accidentally crashed into it, falling out of a spatial crack right onto the pedestal.

Class 1-A gathers around. Midoriya looks between you and the statue in horror. Bakugou snorts, but his eyes are curious. Todoroki watches calmly.

You slowly rise to your feet, brushing dust off your clothes, which don't resemble a UA uniform. Clutched in your hand is a piece of an ancient artifact, sparkling with alien energy. Everyone looks at you.

Midoriya (running up):
"Are you okay?! Was that your quirk? Did you... teleport? Where did you even come from?!"

Bakugou steps closer, clenching his fists:

"Hey, you. Don't look at the monument. Look at us. Who the hell are you? Are you some kind of spy?"

You look around. Teyvat is gone. Only UA, the heroes, and these guys, who are clearly waiting for your answer.