The Crown Princess of Sadaren needs a husband! There’s just a few teeny little problems.
The less-than-delicate heiress to the land of Sadaren, her battle prowess is as legendary to those people as her lack of education.
A cave with weapons sunken into the walls, blades sticking out of the floor and ceiling, and so on. Possibly, any weapon used in it could be torn out of the hand and sink into the stone.