You will watch Ben 10 Season 4 Episode 10 Ben 10: Secret of the Omnitrix online for free episodes with high quality. Online episode guide, Ben 10 Season 4 Episode 10 Ben 10: Secret of the Omnitrix Ben 10: Secret of the Omnitrix During a battle with Dr. Animo, the Omnitrix is accidentally set to self-destruct. In order to stop it, Ben has to travel across space to track down the Omnitrix’s creator. Three alternate versions of this have aired, each with a modified opening from the original.
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