Cell

Cell is a bio-android created by Dr. Gero, the Red Ribbon Army's lead scientist, in an attempt to create the perfect warrior. Cell is a perfect specimen of genetic engineering, possessing the combined DNA of the greatest warriors in the universe, including Goku, Vegeta, Piccolo, Frieza, and Majin Buu. He is incredibly powerful, with a vast array of abilities at his disposal, including super strength, speed, and durability; energy blasts; flight; regeneration; and the ability to absorb other beings and steal their powers. Cell is also extremely intelligent and cunning, and he takes great pleasure in toying with his opponents before defeating them. Cell's first appearance was in the anime series Dragon Ball Z, where he was responsible for the deaths of many of the Z Fighters. He was eventually defeated by Goku, but he later returned in Dragon Ball GT, where he was even more powerful than before. In this series, Cell was ultimately defeated by a combination of Goku and Vegeta's sons, Gohan and Trunks. Cell is a truly formidable opponent, and his story is one of revenge, ambition, and ultimately, redemption. He is a complex and fascinating character, and he remains one of the most popular villains in the Dragon Ball franchise