- "Au Revoir! Sly Cooper!"
- —Cyrille in Sly Cooper: Thieves in Time
Cyrille Le Paradox is the main antagonist of Sly Cooper: Thieves in Time. He appears in PSABR in the DLC-Only stage Le Paradox's Blimp.
Coming from a line of thieves like Sly Cooper, Cyrille's family was unsuccessful compared to Sly's one. As his dad was caught in his biggest operation, he had nobody to teach him the family business. Getting arrested due to lots of failed jobs, it was in prison where he got his criminal education. Bribing fellow inmates to do his dirty work where he could not and after his release, he used his prison contacts to create his own syndicate. After this, he started masterminding heists worldwide and maintained the appearance of a law-abiding citizen, becoming a treasure collector while actually working in the illegal, black market trafficking of priceless stolen treasures.