Ben 10: Generator Rex - Heroes United
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The Conflict: Initially at odds, the two heroes fight each other before realizing they are on the same side. Ben 10 Generator Rex Heroes United English Subtitles
The Ultimate Fusion: In the final battle, Ben transforms into Upgrade and merges with Rex, enhancing Rex's mechanical "builds" to create a super-powered combination capable of defeating the Alpha-Omega form. Cast and Production Ben 10: Generator Rex - Heroes United Appendix:
The crossover special Ben 10 / Generator Rex: Heroes United originally aired on November 25, 2011. This hour-long event, produced by Man of Action, brings Ben Tennyson from Ben 10: Ultimate Alien into the gritty, nanite-filled world of Generator Rex. Plot Overview 2011. This hour-long event
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