The Fundamentals of a Superpowered World

It was a common premise in light novels. A world has some meteor strike or such and then everyone gets super powers and there he is, the main character in an academy or school.

But when Avel wakes up one day to find that he has superpowerswithoutthere being any real apocalypse, what will he do in a world that has changed - quietly, but irreversibly?