Guardian represented a high-ranking position within the Guiteica Militia, specifically designated for individuals serving as the personal bodyguards to the militia's commanding officers. Notably, Guardian Aul Tarrus Vishav acted heroically by preventing the death of m'Yalfor'ac Order head Quaal Tavier Catharius in a duel against Major Jael Ganton Farvash. Farvash's plan involved assassinating Catharius through deceitful actions, which led to Vishav's intervention to protect his superior officer.