There is no realm in this world. The more Qi, the stronger it is. No matter what kind of Qi it is, be it spiritual Qi or demonic Qi.
The protagonist was originally an immortal in the fairy world. He led his lover to escape from the siege in the battle between immortals and demons, but was stabbed in the back by his lover. After that, he fell into the mortal world, schizophrenia, a new personality, and the previous Yinbei. Then Yinbei ate the new personality. Then choose to fall into the devil's path.
The protagonist likes to eat people.
