Kazakiri Hyouka Arc

The Kazakiri Hyouka Arc is a story arc in the Toaru Majutsu no Index storyline. It primarily focuses on Kazakiri Hyouka, a physical manifestation of all espers AIM dispersion fields in Academy City and the key of the Imaginary Number District.

The arc marks the first time magic and science sides collide, as well the first time Aleister Crowley's plans and Kamijou Touma's importance are divulged.