Character: cooler (dbz)
クウラ
Frieza's older brother, introduced in the anime film Dragon Ball Z: Cooler's Revenge (or, as it is known in Japan, Dragon Ball Z: The Incredible Mightiest vs. Mightiest).
While he was not born with the same raw power as his younger brother, he instead reached a more powerful form of his own through training, known as his "Super Evolution".