Maiden of Versailles

The Maiden of Versailles is one of antagonists on the magic side and twin sister of Elizarina's leader. France, despite being under the influence of the Catholics on surface, is revealed to be really in control of itself. In the past she claimed that she was disposed of all her political power and that she was captive. However, in the events of Toaru Majutsu no Index Light Novel Volume 20 she fights against the Second Princess Carrisa from the United Kingdom after she was revealed to be the mind behind the terrorist attacks from the previous volumes.

Abilities
She has in her possession the artifact 'Durandal Sword', related to the Royal Families of both France and England and can break through the Knight Grand Master's 'Solomon's Formula' defense.

She was also shown to have used a long-distance lightning strike to attack Carrisa at Dover Strait, but was blocked by the Grandmaster.