Peerless Galaxy

A remote galaxy in the universe, this is a forgotten place. Five thousand years ago, the earth fell into a dark age, and mutated biota were everywhere. But then, a magical energy called aura appeared on the earth. Human society was devoured by monsters, so they established the Earth Federation Organization, which is responsible for organizing elite human monks to train to defeat monsters. But as human civilization gradually stabilizes, it is discovered that there are more and more mysterious existences deep in the earth.