The Alien X Conundrum

This is an idea I've had rattling around my head for a while, ever since I saw the Alien X episode of Ben 10: Ultimate Alien (at least I think it was the Ultimate Alien, I'm forever getting UA and AF mixed up!). I thought Kevin being being Kevin just couldn't resist the chance to make fun of Ben even if he was trapped in an alternate dimension arguing the nature of the cosmos with Serena and Bellicus. The episode was actually one of the first episodes of Ben 10 I saw, having previously dismissed it as just another "fad show" but watching it I was surprised by the maturity of the storytelling and intelligence of the concepts. In my opinion Ben 10 is the Grant Morrison comic that never was. Shame Cartoon Network went and cocked it up and made Omniverse!