They eventually realize they aren't enemies and team up against Alpha , a sentient "Alpha Nanite" created by Rex's brother, Caesar. Alpha was originally banished to the Null Void —a dimension Ben is familiar with as an intergalactic prison.
Whether you typed as a search query, a file name, or a transliterated request, the answer is the same: you’re looking for the epic 2011 crossover that still holds up as one of Cartoon Network’s best team-up events. They eventually realize they aren't enemies and team
The special also features brief appearances of several Ben 10 aliens, including , Ultimate Humungousaur , Jetray , and Cannonbolt . The special also features brief appearances of several
The special ends with Ben returning to his dimension, but both characters retain memories of the event — referenced later in Ben 10: Omniverse and Generator Rex season 3. In an effort to stop the Nanite, Ben,
Whatever the case, the core request is clear: Information on the 2011 Ben 10/Generator Rex crossover film.
In an effort to stop the Nanite, Ben, Gwen, and Rex team up with other heroes from the Ben 10 universe, including XLR8 (voiced by Yuri Lowenthal), Four Arms (voiced by David Paul Grove), and Stinkfly (voiced by Dee Bradley Baker). Together, they form an unstoppable team, using their unique powers and skills to battle the Nanite and its minions.