Ben 10: Alien Force - Full Series Information, Trailer & IMDb Reviews
Watch Ben 10: Alien Force Season 3 Episode 21 online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.
Ben 10: Alien Force: Powerless, Ben goes aboard Vilgax's ship and faces off with Vilgax to stop his invasion of Earth in their final battle. Albedo gives Ben the Ultimatrix and Ben gets his old aliens and their evolved forms.