Doomsday (Alien Alliance)

Doomsday is an geneticly moderated kryptonian (Ultimos' species) in Ben 10: Alien Alliance.

Fysical Appearance
Doomsday was made out the DNA of a Kryptonian and modified to create the ultimate warrior. He is very muscular and several parts of his body are upgraded with bone protusions. He is a lot bigger than the normal kryptonian and far more agressive. He is also very tough, he claims that his skin can withstand a nuclear explosion and that his bones are harder then diamond.

Origins
Doomsday is nearly 500 years old, created to become the ultimate warrior. The Kryptonians built him to defeat their enemies, The Leqal. This war was one of greatest wars ever and the leqal were trying to enslave the Kryptonians. In order to withstand these foes the create a soldier that can't be killed. (technically, he is killable but it needs someone very strong.) Doomsday succeeds in his task and even more, he exterminated the Leqal. The Kryptonians were afraid of this creature and tries to destroy it but this creature was made to withstand every weapon they know. They succesfully sent him in space and after a century, he crashes on Antarctica. There, he was frozen and lost his memory. Only deep hatred was left in him. He stays frozen for nearly 350 years. he was awaken by a group of Forever Knights who take a DNA sample. One of the scientists blew the ccave and buried him and some knights alive. After 50 years, by the effects of global warming, his icy prison drops in the ocean and start to drift. He escapes his icy prison and swims to the USA. He wants his revenge on the man who trapped him under the ice. He didn't get his revenge because the knight is arrested but this was a better way, now he should be trapped.

Goal
Doomsday doesn't have a goal in life. His only purpose was to fight and know he seeks an enemy who can defeat him...

Ben 10: Alien Alliance

 * Doomsday Rebellion (First Appearance)