During the Primordial Era, there existed three realms: the Heaven Realm, the Human Realm, and the Demon Realm. The Heaven Realm was ruled by the Jade Emperor, the Human Realm by the Emperor, and the Demon Realm by the Demon King. The Heaven Realm also governed the Hell.Wars between the Heaven Realm and the Demon Realm were frequent, as the demons of the Demon Realm disliked and found it difficult to tolerate the discriminatory treatment and Ignorance of the Heaven Realms's deities. This marked the beginning of centuries of bitter incompatibility between the Heaven Realm and the Demon Realm, which also affect the Human Realm.The Celestial Emperor oversaw the balance of all things within and beyond the Three Realms. He was held in the highest respect and fear by all three realms, as both the creator and destroyer of all things.
