The Sisters Three is a colloquial collective name applied to Greta Cardion Divinorum, Shvedrishti and Glamora, who were childhood friends, raised together to an extent under the guidance of Brother Paco, and together represented three of the largest religions on Telluris at the end of the fourth century.
For many years after Greta's selection as the Blazing Avatar there was little contact between the three, but they reunited in an attempt to mitigate the Red Earth Uprising, and played a key role in defeating Brother Adam. At the moment of their victory, however, Shvedrishti attempted to supplant the authority of the Lord of Fire with that of Greta, which caused Greta to depart the mortal realm unexpectedly, and led to a personal breach between Glamora and Shvedrishti.[1]