Can you create a fictional object that knows more than you do? For example, suppose I imagine a man, Physicsman, and I imagine that Physicsman knows all the laws of physics. I conceive him to be someone who knows all of the laws of physics. But does he know all the laws of physics? I mean, I don't, and he's my creation. Plus, if I tried to describe, in explicit detail, Physicsman articulating the laws of physics, unless I got lucky (guessing or whatever), I'd end up making him say stuff that's false, I expect.
Something related: can fictional objects know *anything*? Is, "Obi-Wan knew that Anakin Skywalker turned to the Dark Side," true? If it is, how?