The Omnitrix begins to malfunction and goes haywire when Psychobos steals a piece of an Omnitrix core causing Rook to mutate into a half-Gourmand and a half-Revonnahgander after Ben 10 attempts to complete a transformation.
Genres: Action & Adventure , Animation , Kids , Sci-Fi & Fantasy
Keywords: absurd , alien , alien-race , extraterrestrial-technology , parallel-world , pathetic , sequel , teen-superhero , time-travel , transformation , playful