In the nine heavens and ten earths, immortals and demons have different paths. The fairy world emphasizes "preserving the principles of nature and destroying human desires" and cultivates the path of ruthlessness; the demon world emphasizes "according to one's will and satisfying human desires" and cultivates the path of bliss. The two realms are incompatible and have not intermarried for thousands of years.
Gu Changfeng, the sword master in the fairy world, is a thousand-year-old iceberg who is determined to prove the truth, but when he is going through a tribulation, he switches bodies with Su Honglian, the number one witch in the demon world.
Gu Changfeng looked at his charming self in the mirror and fell into deep thought: This charm technique seems to be understood as a spiritual magic sword technique? As a result, everyone in the demon world was horrified to find that their eccentric saint suddenly became "serious". She no longer serves people with sex, but instead spends her days in seclusion, practicing her charm skills to the point where she has a sword-like energy, and every move reveals the determination to cut off the thread of love. The demon king looked at his "ruined" body and was so angry that he said, "My path of bliss is not for you to use to practice the ruthless sword!"
On the other side, Su Honglian was living in Gu Changfeng's shell and was thriving in the fairy world. She practiced swordsmanship using the wild methods of the Demon Sect, and practiced the ruthless sword to a point of tenderness. Her "passionate sword" move attracted the hearts of countless female cultivators in the fairy world. The elders of the immortal world were in tears: "Master Sword Master has finally enlightened! This is what people of our generation should be like!"
When the Ice Mountain Sword Master used "illusion sword skills" to sweep across the world in the demon world, and when the demon witch used the "passionate sword" to stir up the storm in the fairy world, both worlds fell into unprecedented chaos.
It turns out that the different paths between immortals and demons was just the biggest misunderstanding.