Galen Marek encountered the rancor graveyard on Felucia during his second visit to the jungle world in search of Organa—held here during the Felucian genocide by Brood, who had taken control of the Force-sensitive Jungle Felucian tribes.
Maris Brood's residence was either damaged or destroyed by her pet bull rancor during the ensuing confrontation between her and Marek, and later when Felucian scavengers and a herd of rancors fought over the bull rancor's carcass. The ground around the area was seemingly unstable; when Marek fought the bull rancor at the graveyard, he used the Force to pick up and drop the rancor, causing the ground to collapse opening into a large subterranean chamber.