This episode, titled , is the first half of the high-stakes series finale for Ben 10: Ultimate Alien . It originally aired on March 24, 2012 . 📽️ Episode Overview
: Dagon temporarily takes control of Gwen Tennyson , using her immense power to attack her own team before Kevin is able to shield her with metal.
: Vilgax, now fused with a Lucubra, attempts to manipulate Dagon's power for his own goal of world domination. This episode, titled , is the first half
: 480p (Standard Definition), suitable for mobile devices or users with limited data.
: (Voiced by Greg Cipes) Provides critical support and protection for the team. : Vilgax, now fused with a Lucubra, attempts
: After millennia of preparation by the Forever Knights, the seal holding Dagon finally shatters.
A of every alien Ben uses in this finale. : After millennia of preparation by the Forever
: (Voiced by James Remar) Ben's oldest rival, now seeking a new level of power.