One of the three sons of Pagoda-Bearing Heavenly King Li Jing (
李天王), alongside elder brother Jīnzhā (
金吒) and famous youngest brother Nézhā (
哪吒). The trio appear in 《
封神演义》 and 《
西游记》; in later Buddhist syncretism Muzha is identified with the bodhisattva Mokṣa, a disciple of Guanyin.