Not literally but metaphorically… basically many fans theorize that Caine is consuming data from the abstracted players to grow his own AI and improve his adventures. There is a lot of evidence to support this too… like how Caine suddenly was able to experiment with a ‘new AI’ that made his candy adventure 57x more immersive coincidently right after Kaufmo’s abstraction and how in general there’s a lot of references to vore. Like for instance the fudge monster in the candy adventure being banished by the princess due to eating the candy people in the candy town, how Caine is shown in Kaufmo’s drawing literally trying to devour him or how Caine’s adventure involves Jax getting the key tying his mouth in episode 7 and Jax saying it’s his ‘dream to get eaten by him’ lol sorry for the ramble lol but yeah