The Heroes of Heaven's Height
A ruthless band of wyld-tained barbarians, often afflicted with fur and dog-like faces and extra teeth. Covered in piercings, every Arczeckh files their teeth upon their first kill. Those who reach approximately twelve years of age without a kill are eaten.
The horde roams the northern borders of the Xikin Yaaxil, and in the past has raided as far north as the Scavenger Lands. Every few decades one of their warlords rises to enough prominence to make a terror of the Arczeckh, leading them on the warpath against their neighbors. The rest of the time they fight each other as much as anyone else, but all the same wise travelers avoid going anywhere close to their territory – an area said to be dense with Third Age catacombs.