Alien X

Alien X is the Omnitrix's DNA sample of a Celestialsapien from the Forge of Creation, Alien X first appear in Ben 10: Alien Force in the episode called X = Ben + 2.

Appearance
Alien X is a humanoid alien that is all black excluding his hands, which are white. He has tiny white star-like spots all over his body. His eyes are green with no pupils. On his head are 3 horns.

In Omniverse, Alien X retains his original appearance, but his chin is now bigger, like Diamondhead's. He is more muscular and his horns are smaller. The stars on his body are now brighter.

Alien X wears the Omnitrix/Ultimatrix symbol on his chest.

Powers and Abilities

 * Nigh Omnipotence: He is omnipotent, being able to warp reality, time, and space to any level he wishes.
 * ​Reality Warping: His  reality warping is so powerful, that even his mere thoughts can become real.
 * Universal Recreation: He can create an entire universe at will.
 * Hand-to-Hand Combatant: Alien X has demonstrated great ability in melee combat as demonstrated when the later was fighting the Galactic Gladiator. When fighting, Alien X was able to trade blows with the Celestialsapian warrior and fight on equal ground during the match.

Despite his great power, Alien X has weaknesses. The biggest weakness is the two personalities of Alien X; Bellicus, the voice of rage and aggression and Serena, the voice of love and compassion. The reason is because for Alien X to perform any action the two personalities must both agree to what would be the best action but because they are two different personalities it is difficult for them to agree on one thing and also to focus on one thing. This makes Alien X completely immobile and vulnerable until a decision has been made. According to Ben, Alien X is also vulnerable to having his power stolen such as when Ben refused to transform into Alien X when due to Michael Morningstar(Darkstar) draining his energy. When Ben managed to utilize Alien X's power by having the two personalities argue in peace, the only weakness he had was a lack of imagination. Another weakness is where he can also be vulnerable when fighting with other Celestialsapians, this is shown when the Galactic Gladiator was able to overpower Alien X with ease.