In an alternate future, Ben’s son Kenny is celebrating his tenth birthday, and to commemorate the occasion Ben gives him an Omnitrix of his very own. Kenny soon befriends a boy named Devlin, and the same night Ben’s old foe Kevin 11 attacks their home looking for the Null Void chamber. Unable to locate the chamber, he retreats. Kenny becomes angry at his father for not telling him or letting him fight Kevin and endeavors to find the chamber with Devlin. When they find it, Devlin mutates into Kevin’s mutant form revealing he was the real attacker from the previous night, and activates the chamber, releasing the real Kevin, who is Devlin’s father and reveals he absorbed more , greater alien abilities while imprisoned and mutates into a new form, “Kevin 11,000”.