Ben 10: Omniverse S5E4: An American Benwolf in London
- Aired: 2014-03-08
- Time: 06:00:00
- Runtime: 30 minutes
Overview
Ben's childhood crush, Kai Green, asks Ben and Rook for help when her grandfather is kidnapped by the Forever Knights who are after a mysterious sword all the way in London hidden in a secret room under the river. Could what the knights seek be King Arthur's mythical blade, Excalibur?