Mystery of Vor Shelath
A secret and illegal society, Tiamat’s Hand is the dragon cult. Its members pledge devotion to the Chromatic Dragon and within Vor Shelath have vowed to return the city to vassalage under one of her favored servants.
Tiamat’s Hand is led by a group of five called the Avarices, one for each head of their Queen. Each Avarice possesses a dragon mask associated with their color (Red, White, Green, Black, Blue), enchanted to alter the appearance of the Avarice who wears it.