Ben 10 Wiki
Ben 10 Wiki
Omni Icon.png This article belongs to the Classic Timeline

Escape from Aggregor is the fifth episode of Ben 10: Ultimate Alien.


Dr. Animo controlling the Yeti

Four Arms is fighting a Yeti that is being mind-controlled by Dr. Animo while Gwen and Kevin disable the device that Animo built that will turn people into Yeti. Four Arms transforms into Brainstorm and use his electrical brain power to affect the mind control headband, causing the Yeti to turn against Animo. After Animo is contained. Kevin is able to disable the device.

Back in Bellwood, a turtle-like alien rampages through the city, and Ben, Gwen, and Kevin fight it. Realizing the creature doesn't speak English, they use their Plumber Badges as a universal translator. He reveals his name to be Galapagus and is looking for Ben for help. He's from a peaceful planet called Aldabra where he and his friends ate grass all day, shared philosophies, and enjoyed the great gift of life. Galapagus said his kind lacks aggression. It was normal until Aggregor showed up, absorbed one of his friend's powers, then later on, he was captured by Aggregor. His goal was to absorb Galapagus' powers along with four others from other species, such as Bivalvan, P'andor, Andreas and Ra'ad. These other aliens constantly call him names such as "turtleboy" and "amphibian face". The five aliens eventually decide to work together to free themselves from Aggregor.

Gilhil's death

They free themselves and get their powers back. P'andor and Andreas decide to take over the ship, but Bivalvan, Ra'ad, and Galapagus decide to call for help. Magister Prior Gilhil responds to the message just as the aliens are taken back to their prison, but Gilhil is unfortunately attacked and killed on the spot by Aggregor.

Aggregor tricks Galapagus

When the aliens escape again, Galapagus has neutralized their powers and gives them to Aggregor in exchange for freedom, but he double-crosses Aggregor and neutralizes him and leads the aliens to an escape-pod. They crash-land on Earth in Florida and decide to separate to look for help while Bivalvan repairs the ship. Before Ben contacts the Plumbers, the Ultimatrix scans Galapagus' DNA for Ben. They then give Galapagus a ride home, but the Plumber riding the ship is revealed to be Aggregor in disguise and recaptures Galapagus to absorb his powers.

Noteworthy Events

Major Events

  • Ben obtains a new DNA sample, Terraspin.
  • Aggregor's plans are revealed: he intends to absorb all the powers of the five aliens he captured and use their powers for a greater prize.
  • Aggregor recaptures Galapagus.

Character Debuts

Ultimatrix Alien Debut

Minor Events



Aliens Used



Dr. Animo: (Captured by Brainstorm) Aah, but you've forgotten one thing! My bomb is still going to go off, and there's nothing you can- (Sees his bomb has been dismantled)
Kevin: Yeah, taken care of.

Quotes Right.png


Kevin: (After Galapagus roars at him) Them's fightin' words! Probably.
Gwen: (To Kevin) I don't think it's talking to you.

Quotes Right.png


Ben: Why do you need my help? You can obviously handle yourself pretty well in a fight,
Galapagus: Galapagus. Violence is not the way of my people.
Ben: (sees the destruction Galapagus caused) Coulda fooled me.

Quotes Right.png


Galapagus: After you absorb our powers, you're gonna let us go, right?
Aggregor: After I absorb your powers, there won't be anything left.

Quotes Right.png


Ra'ad: (Andreas tears open another wall) Seriously, Andreas, stop smashing open the ship. I like breathing!

Quotes Right.png


(Galapagus has apparently betrayed the rest)
Andreas: Turtle-face stole our powers?
Aggregor: Turtle-face neutralized your powers. I am going to steal them.
P'andor: Traitor! (Tries to attack Galapagus, but like the others, he is subdued by Aggregor's guards)
Aggregor: Once I have all your powers combined, nothing can stop me from attaining the ultimate prize!
Galapagus: Except me! You promised to release me if I helped you capture the others!
Aggregor: I lied.
Galapagus: What a coincidence.....I lied too. (Blows the power-suppressing device at Aggregor, defeats him and then blows away the guards)

Quotes Right.png

Naming and Translations

Language Name Origin
Hungarian Menekülés az Aggregátor Elől Escape from the Aggregator
Portuguese (Br) Fuga de Aggregor Escaping from Aggregor
Spanish (HA) Escapando de Aggregor Escaping from Aggregor
Spanish (Spain) Hullendo de Aggregor Fleeing from Aggregor


Voice Actor Role(s)
Yuri Lowenthal Ben Tennyson
Ashley Johnson Gwen Tennyson
Greg Cipes Kevin Levin
Dee Bradley Baker Brainstorm
Big Chill
Ultimate Big Chill
Four Arms
Geochelone Aerio
John DiMaggio Aggregor
Dwight Schultz Dr. Animo
J.K. Simmons Magister Prior Gilhil


  • Kevin quotes The Three Little Pigs when he says "Not by the hair of my chinny chin chin!".
  • Gwen asks the Plumbers for a pick-up in Sector 7G, early into the episode. Sector 7G is an allusion to the long-running series, The Simpsons, in which Homer Simpson's workspace at the Nuclear Power Plant, is Sector 7G.
  • Kevin makes a reference to one of Bugs Bunny's quotes after he knocked Galapagus into a car and made him "growl" by saying "them's fightin' words".



T.J. Collins

Dwayne McDuffie

Ben 10: Ultimate Alien Episodes