Xarn

 is a Deathclaw being held captive in Navarro. He is the key character in the Deal with the deathclaw quest there. The player can either kill Xarn, free him, or recruit him as an ally in that quest.

In battle, Xarn is a powerful companion. He has 250 HP and can attack up to four times with his claws. However, he tends to rush into battle and cannot heal himself, though the player can heal him. He follows the player throughout Navarro until they leave the area, at which point he leaves. Given the high number of troops in Navarro, Xarn is a powerful ally to have around for the duration of the player's time there.

Xarn