In Academy City, student Kamijyo Touma possesses the Imagine Breaker, a right hand that negates all supernatural powers. His life changes after meeting Index, a nun harboring 103,000 forbidden magical texts in her mind.

Touma’s unique ability to cancel out both psychic and magical forces draws him into a dangerous collision between the worlds of science and sorcery. Despite his own misfortune, he must defend Index from those who seek the prohibited knowledge stored within her memory.

Navigating the complex hierarchy of Academy City, the pair faces powerful espers and ancient religious factions. This series blends high-tech urban life with arcane mysteries as Touma fights to protect the girl who holds the keys to the supernatural world.

Kamijyo Touma protects a nun harboring forbidden grimoires in the ongoing A Certain Magical Index manga, where science and sorcery collide.

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