Emperor of the Six Realms

Before the ancient times, chaos first opened and the six realms were formed! In ancient times, Heaven was established to control the six realms and protect all living beings! After modern times, heaven only existed in legends... There were only three realms out of the six realms, the human realm, the divine land, the demon realm, and the underworld. The war between the three realms continues. The remaining three realms disappeared into the long river of time with the heaven. There seems to be a big hand behind all this? Is… A young man who walked out of the black prison reopened the heaven, reshaped the order of the six realms, and regained control of the world!