|Species|| Part Human|
Part various species
|Affiliations||Devlin Levin (formerly)|
|Powers and Abilities|
|Abilities|| Energy Absorption|
Transformation into Kevin 11,000
|Relatives|| Devlin Levin (son)|
|Alternate Counterparts||Kevin Levin (Main Timeline)|
|Voice Actor||Charlie Schlatter|
|First Appearance||Ken 10|
Kevin 11,000 is Kevin Levin in a possible future.
In this timeline, Kevin was trapped in the Null Void for 32 years. Though escaped, he was able to have a son, named Devlin Levin (with an unnamed girl from a Saturn colony). During his time in the Null Void, Kevin absorbed various aliens, making him able to turn into a new monstrous hybrid form far more powerful than the original, though he's has now seemingly mastered his powers, as he is able to switch between this form and his human one at will and even access some of his alien powers in human form, including enhanced speed.
Ben's son, Ken, is celebrating his tenth birthday, and to commemorate the occasion Ben gives him an Omnitrix of his very own. However, he equips it with a limiter, unwilling to trust his son to defeat villains on his own. Ken soon befriends a boy named Devlin, and the same night Kevin 11 attacks. Unable to locate the Null Void projector, which Ben has moved after the events of Ben 10,000, he retreats.
Ken, also unaware of the move, endeavors to find it on his own, only to unwittingly lead Devlin right to it. Devlin releases his father from the Null Void, but is soon heartbroken to learn that Kevin's only interest is fighting Ben, not seeing his son and was kicked out of Kevin's family. Kevin is ultimately defeated by the combined forces of Ben, Ken, and Devlin. Just before that, Kevin 11,000 was shown to be at the mercy of Way Big, who had lost his temper when Kevin hurt Ken. He is then viciously crushed into the ground.
Although he appears to be knocked out cold, Kevin was barely damaged by Way Big, getting up with a couple cricks. He asks Ben if the assault was the best he had, then a Null Void Egg rolled up right under him. Kevin had no time to react, and was sucked inside. Afterward, Max picked up the egg, saying he had a special place for him.
During this time, he absorbed the DNA of the at least 10,989 alien species that were trapped in there with him, allowing him to turn into a monstrous hybrid far more powerful than the first. This mutant form (like his Ultimate Alien mutation as Ultimate Kevin) does not have the same set-back as his first mutant form did due to him having mastered his absorbing powers and having absorbed all of the DNA and energy of the aliens and monsters he absorbed, including their life force. In addition, Kevin can now shift between his Human and mutant form at will and retains certain powers in his human form, such as enhanced speed and enhanced strength (as shown when he effortlessly crushed Kenny's pet rock monster and part of Max's robotic arm).
- Heatblast's torso, right tentacle, head flame, right shoulder flame, and the feeling and appearance on his left wing
- Four Arms' body frame, feet and left arm
- Ghostfreak's head shape and body track
- Grey Matter's right eye (Heatblast's coloring)
- Ripjaws teeth (Heatblast's coloring)
- Wildmutt's lower arms
- Upgrade-patterned tentacle jutting out of the left forearm, tipped with the pattern from XLR8's tail
- A Null Guardian's tentacles protruding from his backside like a tail and left wing (Heatblast's structure)
- Stinkfly's right wing
- XLR8 's tail coloring (end of tentical)
- Matter and energy absorption, can shift from Kevin to Kevin 11,000 at will, retains certain powers he absorbed in his human form to a limited extent without having to transform into his mutant form
- Stinkfly's flight and toxic saliva
- Can shapeshift his right tentacle in a similar fashion to Diamondhead
- Can release electricity from his left tentacle similar to Buzzshock
- Sonic howl
- Four Arms' enhanced strength
- XLR8's enhanced speed
- Wildmutt's enhanced senses, agility, and quills
- Heatblast's fire manipulation
- Ken 10 (first appearance)