XLR8 is the Valitrix's Nanomechanically Computrized DNA Sample of a Kineceleran, being Sampled and Computrized at the original planet, Kinet. This Alien is locked in the Omnitrix, so Ren can't use him yet.
|Powers and Abilities|
|Abilities|| Super Speed|
Running on Walls and Water
Static (when running)
Sound Wave (when we connects his feet together while running)
In Ben 10 up to Omniverse, XLR8 resembled a semi-armored velociraptor. XLR8 has wheel-shaped feet and wears a helmet with a visor, leaving the other features of his head unknown. Whenever that visor does come up, you can see that he has a blue face, green eyes and black lips and stripes. XLR8 wears the Omnitrix/Ultimatrix symbol on his middle chest.
In Ultimate Alien and Heroes United, XLR8 looks the same.
In Omniverse, 16-year-old Ben's appearance is the same as Ultimate Alien, but taller, and wears a green shirt like Diamondhead's, has 4 blue stripes on his tail, and is more muscular. His claws are also longer. 11-year-old Ben as XLR8 retains the same appearance from the original series, but his whole neck is white and his tail has 3 blue stripes instead of 5 and is shorter and the Omnitrix symbol is now green.
In Ren X,he looks pretty much the same, although his mouth is bigger, his stomach up to his neck being reptile-like. The Varitrix symbol is on his chest.