Sandhu

"The North has dulled many good Maesters' wits. Hard to say whether it's the cold, the drink or the company. A crippled boy claims to have seen dead men on the march beyond the Wall thanks to the magical help of a raven with three eyes?"

- Sandhu

Sandhu is an Archmaester of the Citadel.

Season 7
Sandhu 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. Sandhu was very sceptical of this and suggested that Samwell Tarly disciplne his mind with more scribing when Samwell insisted that they take the message seriously. He agreed with Archmaester Ebrose when he suggested that the message could be a ploy by Daenerys Targaryen to leave Westeros defenceless by having the great houses send their armies to the Wall. He compared the content of the message to the work of Lodos, a prophet who claimed that the Drowned God would rise up and destroy Aegon I Targaryen.