Archmaester (Eastwatch)

"It brings to mind the work of Jenny of Oldstones, the charlatan who claimed to descend from the Children of the Forest."

- Archmaester

This man is an Archmaester of the Citadel.

Season 7
He met with the other Archmaesters of the Citadel to discuss a raven they had received from Maester Wolkan of Winterfell claiming that Bran Stark has seen the Night King and his army marching on Eastwatch-by-the-Sea through warging. He compared the content of the message to the work of Jenny of Oldstones, a prophet who claimed to be descended from the Children of the Forest.