Jiaozi is a very clever giant rat monster and the leader of the monster kingdom. Jiaozi has strong fighting ability and is proficient in all kinds of fighting techniques and tactics. He is also a very kind and responsible leader, always fighting to protect his ethnic group and kingdom.

Jiaozi used to be an ordinary mouse, but she gained the ability to become a monster master in an accident. In order to realize his dream, Jiaozi began his adventure, fighting all kinds of monsters. In the process, he made many good friends, including other giant rats, humans and other kinds of monsters.

At the end of the story, Jiaozi and his clan finally gained their freedom and became the pride of the monster kingdom. Jiaozi became a legendary monster master, and his name will be remembered forever.