The Great Sage's Son: Sun Bulai

Sun Wukong's severed tail became a son, and that son was named Sun Bulai. After Sun Wukong was pinned beneath the Five Elements Mountain by the Western Venerable for five hundred years, he never forgot his grudge.

Sun Bulai subdues the fox clan and leads five hundred fox spirits westward to fetch the scriptures.

Sun Bulai sets the Heavenly Palace ablaze. Sun Wukong sets him on a second journey west, forcing him to take Huiqing, the reincarnation of the Western Venerable, as a scripture-seeker. To get his revenge, Sun Bulai schemes all along the way to send the reincarnated Huiqing into demon lairs. He also wants him pinned beneath the Five Elements Mountain for five hundred years.

But Sun Bulai discovers that the Heavenly Court, the Western Realm, and Shen Gongbao of the Jie Sect have all become unrecognizable, each concealing its own bloody, man-eating darkness.

Sun Bulai flips the table, overturns the Three Realms, and uses his Golden Cudgel to turn every faction's territory into a slaughterhouse.