I don't see the correlation. [ Why are these two things predicated upon each other?

A second, before he adds, ] People call what they don't understand many names. Realms where demon-like entities or monsters might've originated. Doesn't mean anything.

[ Until recently, these realms weren't even thought to exist anymore. They should've been destroyed in the Conjunction. That's what he interprets Dean's hell as: a twisted sphere, where grotesque creatures exist and where humans in his world seemingly have a predilection towards being sucked into—in death or otherwise.

But it carries no implications beyond that. It's just a place. Another sphere. A particularly shit one. ]