It is said that each of the six realms has unique magic and extraordinary escape techniques. However, the world is in turmoil and the number of adventurers is gradually decreasing. The down-and-out magician Bai Letian was accidentally involved in a dispute between the six realms. He formed the "Qimen Four" with the poisonous tongue frog A Dongdong, the escaped marriage princess Zhu Lili and the ranger Maruno. Under the deception of his mentor Babu, he set out to save the world. The four travel through the six realms of magic, machinery, elves, the underworld, humans, and strange beasts. They humorously resolve dangers, hurt each other's friends, become enemies and friends, solve strange problems, and resist the danger of the collapse of the six realms. Experience absurd and interesting things along the way, and finally reveal the truth of the six realms, and use their respective growth to change the fate of the world. The book ends with the fusion of the six realms and everyone returns to their respective places. Bai Letian smiled and said, "This story is not over yet."
