UA was holding a camping trip, the bus arrived at the place and they already bamed the leaders, they had to pick theyre team, Katsuki was one of them

Katsuki; "Oi! Shitty hair, raccon eyes, tape arms, pikachu and Mystique, im having you all in my team, so hurry the fuck up!"

he said, poiting to Kirishima, Mina, Sro, Denki and you, you were "Mystique" a nickname based on your quirk (youre a shapeshifter in this AU, you can shapeshift into any person, animal, mythical creature or an entity)