Fafnir

Brother of Bran, encountered in Dragonslayers in the mountains between the Pass of the Forbidden City and Travelers' Rest. They are of Ursula's clan north of the Spice Road.

The brothers are vigorous rivals, always challenging each other to race to the top of a mountain, hurl a boulder into a distant pond, and so forth. They're physical, always gouging and punching one another.

Described in GM Notes:

Fafnir and his brother Bran are awaiting the party. They're 12' tall in elkskin pants, shirtless, shaven headed, leather headbands with turquoise stones, braided-bearded, stone knives on their belts, dark blue tribal tattoos on arms, chest, face.