Legends tell of the gods creating the dungeons as a challenge to mankind, and as a way for them to grow ever stronger. While the true nature of these mysterious places made of shifting corridors, opponents that recover from death between visits, and reappearing...
Mystara - a world of adventure with a range of diverse countries, originally published by TSR for the boxed (BECMI) set D&D range.
Melestrua's Mystara - a mega-campaign set in Mystara, run by Melestrua, with multiple campaign threads intertwining.
This is...