Qyburn is an expelled Maester and former member of the Brave Companions. He serves as Master of Whisperers on the small council.
A Feast for CrowsEdit
Qyburn is brought to Cersei Lannister by Shortear and Puckens after she calls for a Maester to examine the corpse of Tywin Lannister. He brings her attention to the body of Shae.