Nine the Phantom (ナイン＝ザ＝ファントム), born Konoe Ayatsuki Mercury (コノエ＝アヤツキ＝マーキュリー) and historically known as the Great Magister Nine, was one of the Six Heroes, the creator of Ars Magus, the Nox Nyctores and a hailed figure across the world. She was the older sister of Celica A. Mercury, wife to Jubei and mother of Kokonoe. Nine was known for her incredible talent with both magic and sorcery which she used in great efforts to keep her family safe.