For Nirvana, there is life and death; for life and death, there is separation.
Zhao Wenhe, the son of the royal family, was killed by his brother Wang Cheng who used to fight side by side in a battle to encircle and suppress the demon clan.
After Zhao Wenhe died, he came to the Nether World that people didn't believe existed in the world, became the Nether Ghost Emperor, and then started the road to revenge...
Intention: The definition of right and wrong, good and bad