The Omni-Comet (episode)

The Omni-Comet is the fifth episode of Ben 10: Unlimited Force.

Summary
An Omni-Comet passes Earth, causing the Ultimatrix to glitch up and become evil. The Ultimatrix also takes control of Ben and his alien forms, meaning it's up to Gwen and Kevin to stop him while the comet passes.

Characters

 * Ben Tennyson
 * Gwen Tennyson
 * Kevin Levin
 * Azmuth

Villains

 * SevenSeven
 * The Ultimatrix (glitches up due to Omni-Comet)

Aliens Used

 * Spidermonkey
 * Goop (evil)
 * Big Chill (evil)
 * Water Hazard (evil)
 * Humongousaur (evil)
 * Ultimate Humongousaur (evil)

Memorable Quotes
Ben: (After changing back from Goop, groaning) Aw, man. Wait, what am I doing here? Kevin: The watch made you go all Goop on us. Ben: What? But I was asleep, I swear! Gwen: But then how did you become Goop? Azmuth: (Appears) It's the Omni-Comet. Kevin: Geez, ever hear of knocking?

Trivia

 * This is the third time Ben's aliens become evil, the first time in Save the Last Dance with Big Chill, and the second time in Ultimate Sacrifice with the ultimate forms.
 * Coincidently, Ben transforms into Big Chill like in Save the Last Dance, and into Ultimate Humongousaur like in Ultimate Sacrifice.
 * Kevin also mentions the time the time he went ultimate and defeated Aggregor, but went crazy.