|Allegiance|| House Cargyll|
|Died||In 130 AC, at Dragonstone|
|Book(s)|| The World of Ice and Fire (mentioned)|
The Rogue Prince (mentioned)
The Princess and the Queen (mentioned)
A Game of Thrones (mentioned)
A Clash of Kings (mentioned)
A Feast for Crows (mentioned)
Erryk was the twin brother of Ser Arryk Cargyll, who was also a member of the Kingsguard.
Ser Criston, the Lord Commander of Aegon II's Kingsguard, tasked Arryk with infiltrating Dragonstone in the guise of his twin, Erryk. It is uncertain whether he was to kill Rhaenyra or her children. The twins met in the citadel, however. Singers claim that, after professing their love for each other, the twins fought for an hour before dying together. Mushroom claims they instead condemned the other as a traitor and mortally wounded each other within moments.
References and Notes