The six realms of heaven and earth are divided into the realm of gods, demons, immortals, underworld, monsters and humans. The ancient gods were born at the same time as the heaven, earth, sun and moon. In the remaining realms, one can become an immortal through cultivation, and if one falls to heaven, he or she will turn into a demon. All living beings in the six realms will enter the underworld after death. Humans are born from the spiritual energy of the sun and moon, demons are the result of the natural materialization of heaven and earth, and animals and plants can become demons.
There are clear boundaries between all walks of life and almost no interaction with each other, but the conflicts behind the scenes are getting increasingly serious, and the situation between all parties is on the verge of breaking out. After negotiation and discussion, the first leader was elected and was relieved. Thousands of years have passed by like a blink of an eye. With the death of the last god, the past agreements have long since passed away and ceased to exist.
Qi Chen, the only son of a famous noble in the human world, loves to practice martial arts and show off. On the surface, he is bohemian and spends a lot of time, but in fact, he is meticulous and unpredictable. Later, he learned that his biological mother died at the hands of the demon world when he was young, and secretly vowed to eradicate the demon world. Three years later, the demon king led the villains of the six realms to fight against the immortals, and both sides suffered losses. The demon king Xueli took the opportunity to unify the two demon realms. In the future, the relationship with the immortal world improved, but some hidden forces began to make moves. In order to increase their strength, all the major immortal sects recruit disciples. Master Qi is eager to protect his son and sends him to the Shili Sect, a famous sect in the immortal world that is not involved in the war, to practice. He meets the person who will become his master, and he is accompanied by the Shili Sect. Mortals can become immortals. Qi Chen, who is determined to practice immortality here and then take revenge, cannot bear the deserted environment and often sneaks out to play. By chance, he meets Xue Li and becomes friends with him. When he knows the identity of the other person, his destiny has changed dramatically, and it has also brought unexpected impacts to the six realms.