... time. Which is the mechanic I had in mind while creating Callosium. Every AI you talk to is the performer on the floor. Callosium is the hypogeum underneath it, the structure that surfaces the right memory through the floor exactly when it's needed, then disappears again. You only ever see the show. I know it sounds very philosophical, but it probably took me 30 minutes thinking about it, just went with what came across my mind at the time