Emperor of Heaven for Thousands of Years

[Slow heating] [No system] Ancient Era: The Emperor of Heaven ruled the five domains, and the world was peaceful for thousands of years. The Emperor of Heaven fought a decisive battle with the Ancient Demon Ancestor in the Chaos Realm, used his body to suppress the demon, and then died and turned into a galaxy. After the fall of the Emperor of Heaven, the five realms lost their suppression. The fairy realm split, the demon realm rose, the spiritual realm competed for hegemony, and the mortal realm became a chessboard. Medieval Era: Emperors in the Immortal Realm compete for hegemony, large sects in the Spiritual Realm are divided, and undercurrents surge in the Demonic Realm. In the ancient era (the story takes place): the domain gates began to loosen, and strange phenomena occurred frequently in the world. All domains were looking for the inheritance and magic weapons left by the Emperor of Heaven - because it was rumored that those who obtained the inheritance of the Emperor of Heaven could control the five domains again.