Dante isn't canonical, but he depicts hell as a place of layers. You can think of them like different cities or countries, and they all have their own geography. You might think of what you saw along those lines, if that gives any comfort.

[But it probably doesn't. Alucard sighs.]

What my father made here is things humanity can do. It's just understanding the natural world and putting it to work. But--

[He's bad at comfort too. ALucard squeezes Trevor's hand again.]

You're allowed to be.