Cooler Cold

Cooler is the main villain of the Cooler saga. He is regarded as a 'prick' from his brother, Frieza. His power level at the start is 221,000,000. He fights Frieza and Cell Jr. at the start, with help of Syrra. He is mad because they wasted thier wish from the dragon on Kuriza, and decides to try and kill them. He then transforms, becoming more powerful than ever, 257,000,000 level. Frieza goes 100%, but is 243,000,000 and Cooler kills Frieza almost instantly. Buu turns Mystic and kills Cooler.

In the Future Cell saga, Cooler is in Hell with Buu, and they try to figure out what is affeting Queen Scarlett, gradually becoming friends in the process.

In the Goku saga, Cooler convinces every one in Hell to give there energy to Maieza's Demonic Spirit Bomb.

In the Buu Tournament saga, Cooler is revived by Demon Buu, and he participates in the tournament. He wins the final battle of the tournament with Cell Jr., and he is granted Demon powers by Buu.

Finnaly, Cooler is found in the Devil Jin saga, fighting with many of the warriors against Jin. When Jin is defeated, (To everyone's surprise) him and his brother hugged, but then both of them acting in disgust.