This version of Benjamin Kirby Tennyson is from an alternate Universe that closely parallels the Prime Timeline. Ben found the Omnitrix a year after his Grandpa Max passed away. Without his guidance and connection to the plumbers, Ben used his powers to become a public superhero and an instant celebrity known as Ben 23. He capitalized his fame to gain fortune and a media empire, but this fame and success is both a blessing and a curse.

• Ben 23 is currently 13-Years-Old.

• Ben’s Omnitrix can only access 23 aliens at a time. He can switch out the aliens within the playlist when he unlocks a new alien, but it takes a while and doing it manually is very tedious.

• Ben calls his Omnitrix the “Hero Watch”.

• Ben has many endorsement and marketing deals. Including Mr Gyro, Burger Shack, The Judo Jammers Franchise, Lucky Girl Charms, and Alien Computers.

• Unlike the Prime Timeline, Ben names his aliens with sub-par and lazy names. Partly because he wants the public to better recognise his aliens as superheroes, and partly because he’s unoriginal.

• Ben found the Omnitrix on a camping trip with his parents.

• Gwen is an acquaintance of Ben as they rarely hang out aside from family events. She goes to a regular school and is recognised for being related to Ben, so she is more popular.

• Vilgax died in this Universe from a last battle with Max. Due to the fight Max exploded Vilgax’s ship as a way to end him permanently, unfortunately he had to sacrifice himself in the process.

• 16-Year-Old Ben Prime accidentally visited him through a dimensional rift. After seeing how overconfident and impulsive Ben 23 is, he decided to mentor him in place of Max in hopes that Ben 23 can learn what it means to be a true hero.

Unlike Ben Prime, Ben 23 has become overconfident, arrogant and reckless because of revealing his identity early. He also did not have the same sense of right and wrong and didn't want to use his Omnitrix to fight crime or help others in need. After meeting Ben Prime, he decided to take on more attributes of being a hero and use his powers to help others when no one is watching.