A Certain Magical Index, Volume 21 (A Certain Magical Index #123-128)

Protests against Academy City have broken out worldwide, and the never-ending tensions between the forces of magic and science escalate even further. Who truly stands to benefit from the specter of conflict, and can anything be done to prevent the worst-case scenario? Touma travels to France to try to make a difference, but a fierce enemy stands in his way: Terra of the Left, a member of God's Right Seat!