"We can't be certain of everything that was taken," Troyas says. "Only Sertanian knows for sure, and he's one of the hostages. Find him, and he can tell you."
Jormund's insight tells him that the others are skeptical of the adventurers, and of Troyas himself. They seem like a secretive bunch, maybe with plans of their own.
OOC: Let me know if you all want to continue talking, otherwise we can fast forward to the catacombs beneath Castle Rivenroar.