Lin An accidentally traveled to the Magic Kingdom and met Avril Lavigne, Fat Mushroom and knight apprentice Kaili by accident. In order to return to the real world, he was involved in the "Three Major Trials" issued by the Magister Illya. In the process, there are constant hilarious oolongs, and the team members gradually get along with each other and become partners who share life and death. Together, they uncovered the mysterious crisis in the alien kingdom, not only saved the magical world, but also completed their own growth and learned the power of courage, friendship and humor. In the end, can Lin An return to the real world, or is he willing to leave these interesting friends from another world? The whole book comes to an end driven by a plot with ups and downs and constant jokes.
