|The title of this article is conjecture based on information revealed in the A Song of Ice and Fire novels or related material and may be subject to change.
In the books
In the A Song of Ice and Fire novels, Gerardys flew with Prince Daemon Targaryen to assist his then-wife, Lady Laena Velaryon, in childbirth, but arrived too late. Rhaenyra later appointed him Grand Maester, and he sat on the Black council. After King Aegon II took Dragonstone, he had Gerardys fed to the dragon Sunfyre.