The Ten Thousand Tribulations Devouring Heaven Technique

This world is called Xuan Cang Realm. The Xuan Cang Realm is vast and boundless, with numerous sects and dynasties like sand. There is an immortal holy land overlooking the world above, and an ancient restricted area below where the remains of immortals and demons are buried. All living beings in the world who practice martial arts compete for resources, their lives, and the chance to reach heaven.