When Kräl Şah Yilmazok Akar took to his unification of the Empire, many fled, many fell. One of the most successful but long forgotten by all but her children was the Night Mother. Goddess of the Yaralti, the Underground descendants of the Üstün, evolving into the Dark Skinned, white haired Underground dwellers. The Night Mother was powerful enough to hide her people and gave birth to two daughters. Yikim and Aydinlamat.
The Goddess of Death and Fire, Yikim, was the sister to Aydinlamat and Daughter to Night Mother. Before the Night Mother fled to the Underground cities with her people. She fought to keep the light in the world and would ascend to greathood and immortality through her actions.
The Goddess of Night and Sky, Aydinlamat Aydinlamat was the Sister to Yikim. Upon the death of her sister, Aydinlamat took to the war, she kept to the shadows and would fight her sisters killer through the darkness and the magic of the Old Gods. Upon her death at the hands Yilmazok Akar, she was ascended to Immortality by the Old Gods.
An Old God of an ancient time, Yilan is depicted as a creature with a body of a snake but the head of a humanoid female. She is commonly worshipped by the yuan-ti and serpenetblood. Many of her followers in the world that are hidden but are thought to be known as the Children of the Banquet.
Yilan is the Goddess of devouring. The followers believe that she will protect them once she begins to devour the world's unfaithful. Followers in the cult have a belief that after battle they must devour a part of their victims/attackers as a way of preservation of the creatures soul.