When Sarah Kerrigan arrived on Zerus, Brakk declared that her zerg intruded on his territory. Wishing to stop her from waking Zurvan, he sent his pack to destroy the quillgor meat that her drones were harvesting. When this was unsuccessful, he personally led an attack on her hive cluster and was killed. The remnants of Brakk's pack were destroyed shortly afterwards by Yagdra's pack.