[ the connection (or so he assumes) dawns on them as he recalls their first conversation, his slight confusion turning to pointed interest. "his" house? ]

So you're the royal arsehole! You should've just said so in the first place!

[ names aside, the way Raihan is smirking shows that he isn't particularly put off by this new information. it's not like titles hold up much weight here, and he's more interested in the fact that Noctis is familiar with this place at all than the role he had in it. ]

Alright, your majesty - wanna explore this place with me? I bet we'd be able to map it out pretty well between the two of us.