Baby (Dragon Ball)

"No matter how much a monkey evolves, its still a monkey." -Baby

Baby is a parasitic alien life form from the anime Dragonball GT. He was created by combining DNA from the king of the Truffle race, and a robotic body. He was created by Dr. Myuu, and possess a hatred for the saiyans, who killed off the Truffles, and took over their planet (Planet Vegeta). Goku, Pan, and Trunks first see Baby in Dr. Myuu's Lab, and Trunks destroys it's incubator. However, baby was not destroyed, instead Trunks had some Tuffle put into him, and Baby was in space. Eventually, Baby came upon Earth, where the most amount of Saiyans were left. Baby began to infect the people of the planet, and took several of the Z warriors over, eventually settling on Vegeta as his host.

Goku fights Baby once he returns to the brainwashed Earth, and even by going super saiyan 3 he cannot defeat him. Baby launches a final attack at Goku, who is teleported away at the last second. Baby believes Goku to be dead, so he uses the Black Star Dragonballs to wish for a new Tuffle Planet. Goku goes to the planet to fight him once more, and despite new power he cannot defeat him. Goku then turns into a Golden Great Ape and rampages before Goku turning into a Super Saiyan 4.

Baby is no match for Super Saiyan 4 Goku, as even his strongest punch only tickles Goku. A Tuffle-Infected Bulma brings out a Blutz-Wave Amplifier to help Baby, and by using it Baby becoming a Golden Great Ape. Goku continues to fight, and is able to defeat Baby. Baby leaves Vegeta's body and enters a spaceship hoping to escape, but Goku uses a x10 Kamehameha and sends his ship into the sun, completely obliterating him.