Caine, is the main antagonist of The Amazing Digital Circus. He is an AI that portrays himself as the ringmaster of the circus, maintaining the simulation and its residents.
He is presumed to be the highest artificial intelligence program in the simulation, given that he can spawn other A.I. and is the only one capable of reversing the glitch effect of those attacked by the Abstracted, as well as being able to teleport himself and others to anywhere within the simulation, which includes The Void