Su Xiaomu, a young monk with mediocre qualifications, unexpectedly picked up a funny spiritual shrimp that could speak human language, thus starting his alternative path of cultivation. Accompanied by his master Bai Lao and his friend Lin Niannian, he went through sect competitions, trials in the spiritual world, seals in the demon world, and melees in the heaven. Friendship, love, and funny and embarrassing things took turns to take place. At first he encountered obstacles everywhere, but with his wit, kindness and a little cleverness, he was sure to be blessed every time he survived a disaster. In the struggle against the ambitious enemy Yue Xuanqing, the protagonist continues to grow and gradually reveals his life experience and the true identity of Bai Lao. The final battle gathers heroes from six realms. The protagonist complains about his fate while counterattacking and ascending to immortality, leaving a legend in the world: he walks and laughs on the road to immortality.