The Forge of Creation
Show: Ben 10: Ultimate Alien --> Season: 1 - Season 1
AirDate: 11/12/2010
Runtime: 23
Voting: 9.5 (2)

Overview: As the team makes its final attempt to stop Aggregor, they find an unexpected ally, and one person will make a fateful decision with lasting repercussions.
Jeff Bennett
Azmuth (voice)
Tara Strong
Serena / Young Ben Tennyson (voice)
David McCallum
Professor Paradox (voice)
John DiMaggio
Young Four Arms / Aggregor (voice)