Alleys of Punjar
Yuan-ti are cruel serpentine tyrants descended from a powerful prehistoric race of snake people. Their ancient sprawling empires were corrupted and fell to ruin eons ago. Today, these empires are mostly forgotten.
Yuan-ti inhabit the jungles of the natural world, hiding amid crumbling ruins, building secret temples to Zehir, taking slaves, making sacrifices, and plotting to retake the world.