"Ophelia!" That -- makes sense. Claudius and Laertes are here, after all, so why shouldn't Ophelia show up? For a god of truth, though, he is adept at hiding his thoughts; and so pastes on a polite smile. He is resolutely ignoring the fact that he has a song by the Lumineers going through his head as they continue walking.

"You may find some unexpected friends here in this place," he continues, trying to figure out the best way to explain the mansion to her. "I found my brother, sort of. Well, he's close enough to my brother that it mostly doesn't matter."