|This article belongs to the Classic Continuity|
The sentient Ultimate Humungousaur looks just like Ultimate Humungousaur, except he has red eyes and lacks the evolved Ultimatrix symbol on his chest.
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In The Ultimate Sacrifice, the sentient Ultimate Humungousaur, along with the other Ultimates (except Ultimate Wildmutt and Ultimate Way Big), convinced Ben to sacrifice himself so they could be free from the Ultimatrix. Ben tried to, but the Ultimatrix spared his life and freed the ultimates for his heroic actions. Azmuth sent them to a planet where they could live in peace after the Sentient Ultimates reconciled with their former "jailer".
Powers and Abilities
Sentient Ultimate Humungousaur possesses the same powers as Ultimate Humungousaur.
Sentient Ultimate Humungousaur possesses the same weaknesses as Ultimate Humungousaur.
Ben 10: Ultimate Alien
- The Ultimate Sacrifice (first appearance)
- Sentient Ultimate Humungousaur was the first Ultimate to rebel against Ben.
- Sentient Ultimate Humungousaur appears to be the leader of the six Sentient Ultimates.
- Sentient Ultimate Humungousaur claimed to have had a mother that tried to eat him. Since he was created by the Ultimatrix, it is unknown why he would have (or thinks he had) a mother.
- Sentient Ultimate Humungousaur's helmet appears in the episode Of Predators and Prey: Part 2, on Khyber's Ship.
- Sentient Ultimate Humungousaur is the only other Evolved Vaxasaurian to appear besides Regular Ultimate Humungousaur to appear in the continuity