Ben 10: Ultimate Alien S2E31: The Ultimate Enemy (1)
- Aired: 2012-03-24
- Time: 21:00:00
- Runtime: 30 minutes
Overview
Ben, Gwen, Kevin, and George trash Diagon's City while battling a reborn, Lucubra-morphed, power hungry Vilgax. Diagon is released and plans to become ruler of Ben's Universe.