Lumen's shadow adjutant. If Lumen works under the light, she works under the shadows. She is currently working as an advisor for the Black Lion Knight's Magician Division in order to keep track of Archduke Richards. She is trusted even by the Black Lions because she is as cold and calculated as she is competent. Sometimes she makes descisions that seem heartless without a moment of hesitation. Even if these decisions end up costing her colleagues and past comrades their lives.