Osha Longstaff was one of the most feared wizards in the first dynasty of the Kari Empire. But great power apparently weakened her mind somehow, and legends tell that her tower eventually came to terrorize the entire region.

Legends further tell of the hero Lady Tammster, who eventually managed to confront Osha Longstaff and permanently put an end to the dangers. No one exactly remembers what became of Oshas library and treasures though...