I think I need to be more drunk to understand that. Ryuuji focused on absorbing everything Crowley said, analysing it and looking for the weak points. Right. Okay. Put aside the native skepticism. Focus on what the demon is saying as if it actually makes sense. Accept - for the sake of argument - that Crowley's tale makes sense for his world.

"Okay. I can get your point, but why does God have to be omnipotent for everything? He can be omnipotent for this universe alone, and have all the power over everything he created without having any power in other dimensions. I mean, it's the box argument, isn't it? A box inside a box inside a box inside a box, and you never can tell that there are more boxes beyond the one that you're trapped in."

Please tell me I'm sober enough to argue metaphysics.