Maidenstone Keep – Was the keep protecting the area near Nine Oaks located within Keoland. It was destroyed and left in ruins from the Tiamat Wars in 608 CY. It is now a prime location for adventurers, treasure hunters, and banditry. It is rumored to be haunted and twisted from the magic and corruption used during the Tiamat Wars.

Maidenstone Keep is said to have treasures yet unfound. It is rumored that undead from the prior inhabitants populate the keep and its surrounding area. Lizard Folk, kobolds, and giant rats have been spotted. It is rumored that a dragon has made its lair there. The keep has been mostly unexplored.