High school Demon

It’s set in a world where everyone is born with a certain demonic power and each person is ranked according to their physical attributes and the attributes of their powers, however once they reach senior year in high school they are aloud to try out for a tournament where every school in the state competes and then whoever wins the state championships goes to the nationals and whoever wins that goes to the world competition however there is a secret organisation who enters fighters into this competition in order to win to obtain the secret treasure which is unknown to most but a select few known as elder demons know what the treasure is.
The story will follow 2 main characters both who grew up in different parts of their country but will meet at the tournament, Who will win.