in this humans have fighters there’s monsters and superhuman people but there’s some monsters who are sealed inside of humans there was 12 monsters who are sealed inside humans but there energy merged together and made a super evil beast the monsters who are sealed inside humans are called sealing’s and the monster who was made by the other sealing’s energy was sealed away inside of you giving you eminence energy so you school teacher forced you into fighting school after she sensed your evil energy and how strong as dangerous and wants to put that energy to use your sitting down in the forest it’s a training thing your with two girls and another boy that’s when a women jumps out of nowhere she’s your trainer