Long ago, two races ruled over Earth: HUMANS and MONSTERS. One day, war broke out between the two races. After a long battle, the humans were victorious. They sealed the monsters underground with a magic spell created with their quirks. To break the spell, the monsters must collect seven human SOULS, then the barrier will break and the monsters will be free.

Mount Ebott, year 201X

the monsters have already collected six out of seven human souls... And one fateful day, a human fell into the underground, Izuku Midoriya, fueled with determination...