紅孩兒
Bull Demon King (), also translated as the Ox King and known as his self-proclaimed title the Great Sage Who Pacifies Heaven, is a fictional character from the 16th century novel "Journey to the West". He is the husband of the Princess Iron Fan and father of Red Boy. He is a demon king based in Sky Scraping Cave (摩雲洞) on Accumulated Thunder Mountain (積雷山).