Yun Xiaochuan, a young boy from the countryside, hilariously failed in the entrance examination to cultivate immortality. By chance, he got involved in the out-of-control incident in the spiritual source realm, and thus embarked on the road of adventure. Teammates Su Sanniang and Shitou join in, and the three of them go all the way, gaining friendship and funny experiences, while also unlocking hidden crises. The villain Feng Wuji conspired many times, but was teased and counterattacked by the protagonist group. Each volume reveals a mystery of the world. While the protagonist grows stronger, the crisis of the world gradually emerges. In the end, the three of them discovered their own lives and secrets, and launched a final showdown with the villain. The book has a fast pace, a humorous and compact plot, and equal emphasis on humor and fantasy adventure. The ending is happy but unexpected and touching.