Red Boy
Bull King is a major antagonist of the novel Journey to the West by the late Wu Cheng'en, and its multiple adaptations. He can actually be considered to be the main antagonist of the story, despite his limited appearances. He also appears as the main villain in the 2014 film "The Monkey King" and "" as the main antagonist. He is one of the most popular Journey to the West villains, alongside his wife Princess Iron Fan, his son the Red Boy, the Six Eared Macaque, and the Baigujing.