Ben tries to hack the Omnitrix, causing an explosion that mutates Kevin into a monster. Ben defeats Vilgax using Diamondhead. A Pyronite-like creature causes volcanic eruptions. The team investigates underground oil drilling operations. Goldframer Kevin gets involved with a corrupt corporate executive. The executive uses alien tech to print counterfeit money. Simple
They rescue a Highbreed captive and stop an environmental threat. Gwen's brother Ken goes missing. ben 10: alien force episodes
– Oct 16, 2009 The team defends a Plumber stronghold from Vilgax’s army. Ben tries to hack the Omnitrix, causing an
They discover the DNAaliens are spreading further across the globe. A giant, baby alien is found in a construction site. The team investigates underground oil drilling operations
Grandpa Max sacrifices himself, destroying the factory with a Null Void grenade.
Ben must wake up the sleeping Highbreed commander before the device detonates. Charmcaster returns to take revenge on Gwen. She manipulates Kevin to drain Gwen’s mana powers. Ghost Town Vilgax's home planet is invaded by Ghostfreak.