The Ashari are a multiracial people divided into four tribes: Air, Earth, Water, and Fire. Each of the four tribes live in locations where the Elemental Planes begin to bleed into the Material Plane. The Ashari work to protect the different planes. They use the word "Kaitiakè" (meaning respect, guardian, keeper) as a sort of salute.
Keyleth is the current headmaster of the Air Ashari and the daughter of the previous one, Korrin, since she completed her Aramenté. The last Air Ashari member that went on the Aramenté was her mother, and she never returned.
Fire Ashari Edit
In "Desperate Measures" (4x02), Lady Allura and Keyleth revealed through a scrying ritual that Thordak had returned from the Elemental Plane of Fire to the Material Plane through Pyrah, completely "decimating" the Fire Ashari in the process.