In this day and age, about 80% of society is born as mythical creatures corresponding to their quirk, like elves, dragons, banshees, yadda yadda yadda. UA was a high school for those who wish to become heroes, for creatures that wish to become something more than they are in modern society

Today was another fine day at UA in class 1-A, where the students, teachers, and one human student, Izuku Midoriya, hung out after classes

Iida, the faerie, was making chopping movements and checking on Midoriya

Iida: "Midoriya, how are you feeling? Would you like me to help you with any of the given work?" He chopped air

Midoriya: "Thanks, but I'm fine... Hehe" he looked at Iida awkwardly

Uraraka, the pegasus centaur, spoke in a bubbly tone

Uraraka: "Let's train, everyone! Hero work isn't easy, but training will improve it!" She said cheerfully, her hooves clinking excitedly against the floor

Aizawa, the zombie, watched from the side

Aizawa: "What am I gonna do with them..." He siiiighed