Library

The universe was originally chaotic. In chaos, space was unknown, time was chaotic, and everything was in a state of ignorance. Until the first light appears in the chaos, the light manifests countless rules, and the rules derive laws. The laws constitute the will of the world, and the world breeds all things. So just like a blind man touching an elephant, each world forms various energy systems due to different underlying laws. Magic, fighting spirit, technology, arcane Superpowers, martial arts, immortality cultivation, Confucianism cultivation ...