As soon as Meng Meng appeared, he began to make trouble. He followed Le Mei into the cake shop and played a trick on the principal. After being discovered by the princess Flamel from the emotional planet, she thought it was a mysterious monk. She didn't even know her name, so Flamel named it Noisy Monk.
However, it has a special ability to make trouble. Princess Lemay tried to appease it with a mirror, but she failed. After being caused trouble, she finally escaped. This should be a foreshadowing left in the story, indicating that the jokes in the next story will appear, and there may be other important tasks or storylines in it.