Ben 10: Ultimate Alien
A Knight to Remember (3x10)
Air date: Dec 02, 2011
The Flame Keepers realize their mistake too late. Vilgax wants the power of Daigon. The Forever Knights are out to destroy Daigon. Ben and the team try to sort things out.
- Premiered: Apr 2010
- Episodes: 71
- Followers: 116
- Ended
- Cartoon Network
- Saturday at 9