Nanuk was held as Daisy's sex slave and was considerably scared of his captor. After the Warrior kills Daisy, Nanuk can be freed from his torment. Once he is freed, he comments on wanting to see a medicine man as soon as possible, saying that his "little tribal" has a strange infection.
After being freed, Nanuk can be found in Bunker Alpha. He complains that the local "shaman" was as bad to him as Daisy. The tests conducted were apparently painful, so Nanuk decided he did not trust the doctor and refused to take the pills prescribed to clear up his infection. Instead, Nanuk comments on his intent to use oil and fire to cure his "little tribal".