AliRen X

Alien X is the Codon Stream's DNA sample of a Celestialsapien from a planet in The Forge of Creation.

Appearance
Alien X is a humanoid alien that has white hands. He is all black excluding his hands. He has tiny white stars distributed on his body. His eyes are green with no pupils. On his head are 3 horns like Ultimate Way Big. Unlike most of Ben's aliens, Alien X has five fingers, and no toes.

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

In Omniverse, Alien X retains his original appearance, but his chin is now bigger like Diamondhead. He is more muscular and his horns are a bit bigger.

In Ren X,

Work in Progress...