Red Boy
In Journey to the West, Muzha became a disciple of Guanyin in the heavenly court, with the legal name Hui An. When he was ordered to conquer sand demon, and later Sun Wukong lost to the Red Boy, Hui An borrowed 36 Tian Gang swords from his father Li Jing to help the Guanyin Bodhisattva conquer the Red Boy, making him a good boy under the Guanyin.