Li Xiaoyao, a mortal, embarks on the path of cultivating immortality by chance, and accidentally gets involved in the battle between good and evil. With humor and resourcefulness, he embraces his grassroots destiny, gains trouble-making monster pets and weird teammates, quarrels with the aloof female swordsman Su Qingying to advance, and reverses life and death situations time and time again. After several twists and turns, the archenemy Qi Wujiang gradually surfaced. After experiencing trust, betrayal and redemption in the world, Li Xiaoyao traveled between the rivers and lakes and the fairy world to uncover the mystery of his life experience. In the end, in the crisis of heaven, relying on friendship, true love and lucky jokes, they decided the battle and broke out their own free road. The whole book has a brisk style, with constant climaxes and tears of laughter.