Li Yuhu, a poor scholar, accidentally saved a little talking gourd. Since then, he has been in constant trouble and full of jokes. He accidentally got involved in the conflict between the six realms, and met Bai Yaoyao, a girl from the fox tribe, the cute and muscular god, his loyal and brave friend Tiedan'er, and a group of unique mythical characters. This book describes a great adventure in six realms in a relaxed and humorous style: Li Yuhu was frequently embarrassed when he first entered the immortal world, but he relied on the gourd magic weapon and an optimistic heart to reverse the crisis. After advancing to the realm of the monster clan, the protagonists fake the power of the tiger and compete with the three-headed bird king out of wits, and their friendship becomes deeper and deeper. In the final volume, destiny is reversed, and the war between good and evil is imminent. Li Yuhu faces his fear and finally protects the peace of the six realms. There are constant laughs throughout the book, and there are endless climaxes and reversals, which are both profound and lighthearted.