The Night’s Watch will gladly take in anyone and everyone in order to bolster their ranks. They are ever-vigilant protectors of the Wall, keeping Westeros safe from the terrors that lie farther north. Battles against these horrors quickly weed out anyone who is unfit for the Black. All that remains are the grizzled veterans. These knowledgeable warriors are often dispersed throughout the ranks of other units, sharing their expertise with others and bolstering their fighting prowess by their presence.