Fear and Loathing in Athas
Eons ago, humans bargained with dark powers, and the Tiefling race was born. Some humans, however, were taken to The Gray for unknown reasons. These Grayfolk, as they’re called, returned to Athas changed. The hot sun of Athas proved to be unbearable for these beings, and they were forced to wear heavy robes, keeping their skin always protected from the sun. This has driven many Grayfolk insane. There are those that believe the Grayfolk are simply ghosts, but others know that spirits of the Shadar-Kai of Athas are broken, leaving nothing that could return as a something spectral.