Su Heng, a young man from the city, wandered into the world with strange tricks. He escaped from a gambling house and accidentally ended up in the mountains. On the night of the arrival of immortality, he got involved in a fight among the cultivating sects. Determined to "eat and wait for death", he made friends with both good and evil in the arena where he was happy, angry, and full of jokes, and he conquered the world with his words and cleverness. He teamed up with the girl Yun Chuxue of the Lingshan sect, the bookworm Han Zhongyan, the madman Meng Kuangge and others. After experiencing the siege of the demon sect, the riots of spirit beasts, the intrigues of the court, and the secrets of the sect, he lived and died several times, and was misunderstood by the world as a "nonsensical hero". As the layers of fog cleared, they gradually uncovered the biggest conspiracy. The seal of Wangchuan is about to be broken and the demon is coming, so everyone has to unite various sects to fight against the enemy. In the end, Su Heng influenced the world in his unique, nonsensical but sincere way, resolved the crisis, and understood the meaning of freedom and growth. The whole book is run through with humor and warmth, resolving the heaviness of the world of immortals and heroes, with laughter and tears until the ending.