Kusurrun was a Yuuzhan Vong ro'ik chuun m'arh frigate that took part in the invasion of a galaxy that was, for the most part, controlled by the New Republic. Part of the Battle Group of Yun-Yuuzhan, Kusurrun participated in the Battle of Ebaq in 28 ABY, in which Yuuzhan Vong forces engaged those of the New Republic. During the conflict, Warmaster Tsavong Lah had Kusurrun immolate itself upon the planetary shields covering the planetoid Ebaq 9 in order to bring them down.