Cell

Cell is one of the main antagonists in the Dragon Ball series, created by Dr. Gero, a scientist from the Red Ribbon Army. He is a bio-android with cells from many powerful warriors in the universe, including Goku, Vegeta, Piccolo, Frieza, and Krillin. Cell's goal is to achieve his 'perfect form' by absorbing Androids 17 and 18, thus becoming the strongest warrior. He has various forms, from his larval form to his imperfect, semi-perfect, and finally, perfect form. He possesses the abilities and techniques of many powerful warriors, such as the Kamehameha and regeneration. Cell presents a major challenge to the Dragon Ball warriors with his immense power and cunning. In the Cell Saga of Dragon Ball Z, Cell hosts the 'Cell Games' and is eventually defeated by Gohan.