Frieza (フリーザ, Furīza; lit. "Freeza") is one of the most significant villains in the manga Dragon Ball and the anime Dragon Ball Z. He is a galactic emperor of an unnamed race who runs the Planet trade organization and is feared for his ruthlessness and power. He is the descendant of Chilled, the son of King Cold, the younger brother of Cooler, and the father of Kuriza. Frieza also makes appearances in several Dragon Ball Z movies and Dragon Ball GT. His name is a rephrase of 'Freezer', as his brother is called Cooler. He has four forms. He fought Goku, Gohan, Vegeta, Trunks, Piccolo, etc.