Wearing a costume like this really makes me feel as though I've become devil myself.

Devils are scary beings that do bad things to humans, but they say they also bestow knowledge. They apparently know a lot of things.

If I were a real devil, what would I teach? What do you want to learn?

Huh? You can't think of anything? That's a shame. I was looking forward to seeing what kind of answer you'd give me.

Ah well. This is just the time for a devil to show up! I'll tell you all sorts of things in great detail. Things you'd never think of yourself!