The Adventures of Jackie Chan is the first season and the 25th episode. The demon king was originally locked up by the other seven demons, but when he told them that he was going to revise the history books, they let him out. ? After the devil was released, he used Jackie Chan's carelessness to enter Jackie Chan's body. Although Xiaoyu stopped it in time, the history book was changed by the major.

Wonderful plot spoiler:

Jackie Chan and his party went to Xiaoyu's house as guests. Xiaoyu's parents were particularly surprised, but they still warmly hosted these guests. When they got together happily, the demon king was not idle. He was begging some demons to let him out, because he was going out to revise the history books of that year and let the demons rule the world.

After a period of discussion, the demons decided to release the demon king. After the Lord came out, Jackie Chan used his carelessness to enter the other person's body and came to Australia. Dad and Xiaoyu went after them at once, but when they arrived in Australia, the Lord had already started to change the history books.

Xiaoyu hurried forward to stop it, but failed to stop the victim's behavior, just tearing off a piece of paper. When Xiaoyu recovered, she found that the history rewritten by the Lord had taken effect because the world had been ruled by the devil.

Xiaoyu found Jackie Chan, who has become a master slave, and explained everything to the other party, but the other party didn't believe him, so he took Jackie Chan to the library and found the place where he put the History Book and Father. Jackie Chan believed Xiaoyu's story and decided to go with Xiaoyu to find the book of years that changed history. Finally, they stole the devil's spell and left smoothly.