Thirteen!
Game of Thrones Season 2, Episode 4
Thirteen. Do I have 14?
Game of Thrones Season 5, Episode 7
HARALDSON: What age are you, boy?
Thirteen.
Vikings Season 1, Episode 3
It was given to me by the Thirteen.
Game of Thrones Season 2, Episode 4
Pyat Pree is one of the Thirteen.
Game of Thrones Season 2, Episode 5