Cooler as he first appears in DBS
Cooler is an Ice-jin alien and the son of King Cold. He is also the older brother of Frieza. He appears in his fan-made first form in DBS. His relationship with his brother and his transformations are also expanded upon in the fanfic. In his first form he resembles his brother, despite being much taller than him. He makes a brief appearance, in his base form, in Dragon Ball Reincarnation's The Beginning of the End where he questions Frieza's ability to eradicate the Saiyan homeworld.