[PvK]

Originally posted by Endoperez:
I though Ice Fortress would be something like your Ice Wall idea, temporary fort that gets destroyed when sieged and/or when it melts. It could get bad with some Earth rituals though.

I meant to suggest both. A fortress is an HQ and a place to hide, but can be bypassed. A wall would block all movement (except flying & magical) in and out of the province, and wouldn't serve as a fort. Water already has a ritual to freeze the surface of all water provinces, so a limited ice wall around one province might be considered reasonable.

PvK