Return of the Dragon Knights (Union x Male Reader)

Summary: "Weak, worthless, unworthy, trash" These were some of the few things that (M/N) (L/N) had to deal with while attending Union Academy. Nevermind, that he was a capable student having learned self-defense when he was young. Nevermind that he could keep up with some of the powered students, the fact that he is powerless apparently was the only thing that mattered. Not the fact that he is capable of being a hero without needing any powers. After having enough, he gets permission from the only headmaster that cares for him to leave. Deciding to travel the world he stumbles upon an ancient, powerful secret that predates even the Gods of Light and Darkness, and the God from the Bible.