Ben 10
Ben 10 vs. Negative 10 (2) (4x9)
Season finale
Air date: Mar 09, 2008
Ben, Gwen, Cooper and Grandpa Max face their last battle ever against the villains they have encountered and they will battle to get the world's most powerful energy source.
- Premiered: Dec 2005
- Episodes: 49
- Followers: 133
- Ended
- Cartoon Network
- Saturday at 10
