Ben 10: Ultimate Alien
Season 2, Episode 1: The Transmogrification of Eunice
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A mysterious alien girl named Eunice has no memory and is being hunted by Sunder. While evading Sunder, Ben soon discovers that Eunice has nature-based abilities.
All Episodes - Season 2
Episode 1
The Transmogrification of Eunice
Episode 2
Eye of the Beholder
Episode 3
Viktor: The Spoils
Episode 4
The Big Story
Episode 5
Girl Trouble
Episode 6
Revenge of the Swarm
Episode 7
The Creature from Beyond
Episode 8
Basic Training
Episode 9
It's Not Easy Being Gwen
Episode 10
Ben 10,000 Returns
Episode 11
Moon Struck
Episode 12
Prisoner #775 Is Missing
Episode 13
The Purge
Episode 14
Simian Says
Episode 15
Greetings from Techadon
Episode 16
The Flame Keeper's Circle
Episode 17
Double or Nothing
Episode 18
The Perfect Girlfriend
Episode 19
The Ultimate Sacrifice
Episode 20
The Widening Gyre
Episode 21
The Mother of All Vreedles
Episode 22
A Knight to Remember
Episode 23
Solitary Alignment
Episode 24
Inspector #13
Episode 25
The Enemy of My Frenemy
Episode 26
Couples Retreat
Episode 27
Catch a Falling Star
Episode 28
The Eggman Cometh
Episode 29
Night of the Living Nightmare
Episode 30
The Beginning of the End
Episode 31
The Ultimate Enemy (1)
Episode 32
The Ultimate Enemy (2)