I take that to mean you've encountered ones that didn't?

[Truth be told, so has he, but he tries to avoid thinking about the monsters from his world as much as possible. He'd rather not be reminded of the fact that he had a hand in the sudden increase in the world's monster population.]

I hope I'll at least be granted visiting privileges when she's settled in her new home. She seems to have taken something of a liking to me during her stay here, and I'd hate to not have a chance to see her again.