The Big Devil in the World of Cultivation

The great demon king Lu Ming was defeated by the brave man, the great mage, and the holy knight. He traveled to another starry sky and found that he was possessed by humans. Just when I was thinking about how to conquer this world, I found that the humans here were so terrifying that every one of them could become a cultivator. This is a world of universal cultivation, and it also allows Demon King Lu Ming to see another possibility. Well, all in all, this is the story of a demon king trying to conquer the world in the world of cultivation...