No Return Fairy

It is said that thousands of years ago, the Emperor of Heaven picked up a little bird spirit as his apprentice on a whim. He thought he would be taught by the Emperor of Heaven to obey the rules, but he turned out to be a troublemaker. He jumped up and down all day long, which gave Lao Jun a headache. He had to write on the door of the mansion: Qing Huan and dogs are not allowed inside.