Gundruk, hailing from Gamorr, was a female Gamorrean belonging to the Bolgoink clan. As one of the older daughters of the clan's matriarch, Kufbrug, she governed the Bolgoink territory's Nudskutch region.
Compared to her mother, Gundruk possessed a darker complexion, a smaller stature, and was considered less "gweek" (a Gamorrese term signifying "strong"). Driven by envy of Kufbrug's authority, she plotted to overthrow both her mother and her mother's spouse, Vrokk, from their positions of power within the clan.