The bastard Jon Snow
led an army of wildlings past the Wall.
Game of Thrones Season 6, Episode 3
A wildling army marches on the Wall.
Game of Thrones Season 4, Episode 3
He can guard all 19 castles on the Wall
if he so wishes.
Game of Thrones Season 5, Episode 9
You can't lead
a raid Beyond the Wall.
Game of Thrones Season 7, Episode 5
Beyond the Wall, the Rangers are
reporting whole villages abandoned.
Game of Thrones Season 1, Episode 10