Maybe I'm just pessimistic but I somehow have a feeling this is actually intentional by Elfind to make Orcsen attack them. Sure, they're kinda insulated but it feels like these kinda people always have hidden support in other countries who wants to feel their supposed power/richness, and they've prepped some traps and allegiances (maybe with camelot or something) to trap Orcsen when they go to war. And they'll also probably politically try to twist the fact and say Orcsen had no justification to go to war against them.
Aaargh, the suspense is too much