From A Wiki of Ice and Fire
The indigo emperors were an ancient ruling dynasty of the Golden Empire of Yi Ti. They ruled from the city of Yin and their family name was Choq. They fell when the fifteenth ruler of the dynasty, Choq Choq died without being able to produce a son.
Known yellow emperors
- ↑ 1.0 1.1 The World of Ice & Fire, The Bones and Beyond: Yi Ti.