The Battle of Seoul V, one of the focal points of Operation Twilight, was a joint effort by the Chiss Ascendancy and the New Sith Imperium to attack the Imperial Knights' headquarters, HOMEFRONT. The joint taskforce overwhelmed the Imperial Knights, resulting in many to surrender. However, Ayumi Pallopides tried to sacrifice the entire order by having HOMEFRONT self-destruct, killing many Imperial Knights along with herself. The battle was led by Grand General Lucifel and Kodo'ran'nuruodo.