The Alternate Story is the 3rd episode of Ken 10 the Original Series.
- Dr. Animo returns
- Dr. Animo succeeds by creating the hybrids
Dr. Animo returns trying to collect all the alien DNA from Ben's Omnitrix to create 10,000 hybrids.
- Ben 10,000
- Rex Sazalar
- Dr. Animo (first reappearance)
- Hybrid Army (first appearance)
Aliens used by Ken:
- Heatblast (2x; second time selected alien was Wildvine)
- Buzzshock (2x)
Aliens used by Ben:
- Fourarms (4x)
- Cannonbolt (2x)
- Goop (3x)
- Upgrade (2x)
- Heatblast (2x)
- This is the 15th time according to Ben that Dr. Animo creates a hybrid army.