Ardothun
Ardothun of the Ten Clouds, also known as the Shattered God, or Broken-Wings, is a deceased Primordial who was responsible for the creation of Zairis' atmosphere, the Cloudguard, and the Avian peoples. He was heavily associated with the Air element. He died under mysterious circumstances in 0 DC, upon which his divine essence split into the ten lesser deities known collectively as the Shards of Ardothun.
Following
In life, Ardothun's followers and chosen people were the Avians of the Thousand Eyries and Mithros. In death, he maintains a following in the Ten Clouds Cult.