Nanaya Oswald

Nanaya (ナナヤ, Nanaya), also known as Nana (ナナ, Nana) by some, is an infamous assassin, who was raised and trained specifically to kill Mages as well as other magical creatures, by shutting down their ability to utilize their Magic through various means. As such, she has gained the moniker Mage Killer (メイジキラー, Meijikirā), and the Anti-Mage (抗メイジ, Kō Meiji), becoming known for defeating powerful Mages with her own raw skills and weapons.

Equipment
Red Lacrima (退紅魔水晶 (レッド・ラクリマ), Reddo Rakurima lit. Faded Scarlet Magic Crystal):

Trivia

 * Nana's appearance is based off of Mana Tatsumiya from Mahou Sensei Negima!.