30+ Burial Customs for building cultures
The Yughort were the fathers of the steppe civilizations, rulers of the first nomadic empire of the plains. Their signs can still be found, including their conical burial towers.
The devil's wind. Explains why people become crazy. They are caught up in this wind which steals their sanity which in turn feeds the wind. The wind is a leftover from when the air elementals banded together in a mass army at one point to attack the True Gods. The wind is leftover of their attack route and on the anniversary of the battle the wind sweeps through causing the madness.