|Book(s)||A Game of Thrones (mentioned)|
A Game of Thrones
Behind the Scenes
GRRM admitted that he simply forgot about the Tyroshi sellsword in the following novels, though he stated the likeliness of Robb having kept most of the freeriders during his incursion into the Westerlands as well as the possibility of the Tyroshi, along with some other freeriders, deserting Robb to the plunder for themselves. He also mentioned that in A Storm of Swords there's a Tyroshi outlaw in the Riverlands - Greenbeard of the Brotherhood Without Banners - who may have been a deserter, though he wasn't sure if he deserted Jaime or Robb.