Dark Lands is a dark magical prison/labrynth created by a long dead Dark Mage. His secrets were kept alive by his followers and they sold enchanted artifacts to those with enough riches to purchase them. These artifacts contain the power to spellcast the target into the deadly prison where it’s victims worst nightmares are manifested into reality. Read more in the full version!
This really comes from an ancient Chinese novel. Imagine during the PCs' travels, they come to a place where the gender roles are completely reversed. What adventures will the PCs encounter in such a place?