Ben 10
S04E12 Ben 10 vs. Negative 10 (2)
The Forever King begins to execute his scheme, enlisting the mightiest foes Ben has ever encountered to seize control of the planet's most potent energy source.
Season 4 Episodes
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2
3
4
5
6
7
8
9
10
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13
Perfect Day
Divided We Stand
Don't Drink the Water
Big Fat Alien Wedding
Secret of the Omnitrix (1)
Secret of the Omnitrix (2)
Secret of the Omnitrix (3)
Ben 4 Good Buddy
Ready to Rumble
Ken 10
Ben 10 vs. Negative 10 (1)
Ben 10 vs. Negative 10 (2)
Goodbye and Good Riddance