Mary (Alchemist)

"Good Old Mary" (旧き善きマリア) is a character introduced in Souyaku Toaru Majutsu no Index.

Appearance
Mary is described as a young wife.

Background
According to her story, "Good Old Mary" is an alchemist who took on the name of the Virgin Mary to hide her identity, and has alchemical skill that can produce miracles on the same level as the real one.

Post-Handcuffs Arc
When Aradia was guiding Anna around their base, she was snacking on ham in the ship's kitchen. After the events surrounding the crash of the Overhunting, as well as the battle in the Vanishing Tunnel, Alice was brought back from Academy City by Anna. Greeting Alice upon her return, "Good Old Mary" and the others in the group were dismayed to find that Alice's newfound interest in Kamijou Touma had swayed her from using her magic to benefit their plans.