"Oh." Cain paused for a moment to take that information in. It wasn't what he had expected, but then again, he'd been trying not to expect anything. Vampires certainly weren't a thing where he was from and he was pretty sure he would know even if they were incredibly reclusive and had a widespread inability to keep up with the times.

After a moment, he canted his head up to Klaus. What can you do? If they were that big of a problem where Klaus was from, that reaction must have been warranted. "We only get ghosts where I'm from. They don't even last forever, they fade eventually. Sorry, it didn't occur to me that I'd be compared to anything that wasn't just folklore."