|“||It would be dishonorable of me to destroy you when you are ignorant of the stakes. To say nothing of the sword's true power. But be assured, the next time you get in my way will be the last!||„|
|~ Sir George to Ben, Gwen and Kevin.|
|“||Honor means nothing when fighting these alien abominations.||„|
|~ Sir George to Driscoll.|
Sir George, born as Georgius and also known as Old George, is the central antagonist of Season 3 of Ben 10: Ultimate Alien.
He is the founder of the Forever Knights and founded them over 1,000 years ago. He is the ancient enemy of Dagon. He wields a powerful sword named Ascalon, created by Azmuth, which he used to seal Dagon away.
He was voiced by Peter Renaday, who also voiced Ezra in The Haunted Mansion, General Tragg, Don Turtelli and Leatherhead ("Night of the Rogues" only) in the 1987 Teenage Mutant Ninja Turtles cartoon, Kingpin in Spider-Man vs. The Kingpin, Sean Keanan in Dead Rising, and Alim Mualim in Assassin's Creed.
In "The Purge", he recruited the Forever Knight leaders to join his own faction of The Forever Knights, uniting all the separate factions into a single order, and later started a war against all aliens on Earth.
In "A Knight to Remember" he would obtain Ascalon and return to his full power.
In "The Ultimate Enemy" he would battle Dagon after he freed himself from the seal, but Diagon would kill him with lightning.
- According to himself, Sir George was just like Ben when he was young. This is reinforced by how Sir George's personality starts to mirror Ben's after his youth is restored by Ascalon.
- The symbol on the seal that was holding the Lucubra, Dagon and on Sir George's coin also appears on Forever Knight armor. The symbol is the picture depicting the word infinity (∞), a word consistent with The Forever Knight's name.
- It was revealed in the episode "A Knight to Remember" that Sir George is the legendary Sir George from "Sir George and the Dragon", but the dragon is revealed to be Dagon.