Although there is only one word difference between immortal and demon, they are worlds apart.
Immortals, absorb the essence of heaven and earth, follow the way of heaven, and are also called puppets by the devil.
Demons mainly kill people and suck souls, and they do whatever they want. They are also called prisons by immortals.
Thousands of years ago, the elders of the Immortal Clan set a rule in the Sea of Forgetfulness: Anyone who falls in love with the Demon Clan will have his hands cut off, while those who fall in love with the Demon Clan will have their lives spared.
But rules are rules after all, and they will be broken one day.
Ten thousand years later, Immortal Lord Liu Mochen paid homage to Demon Emperor Mo Xu...