critical exception occurred.

☆ Kihara Amata is ordered to capture Last Order and inject her with a virus that will allow Fuse=KAZAKIRI to manifest, as a defence against Vento.

☆ Accelerator, showing signs of Awakening, kills Kihara Amata, the one who developed Accelerator's abilities, after Amata tampers with Last Order's coding.

☆ Accelerator is recruited into working for Academy City.

☆ The Academy City Invasion Arc occurs.

☆ Vento of the Front invades Academy City.

☆ Academy City reveals its use of an angel.

☆ The Roman Catholic Church's magic is revealed but is covered up as an esper development program done by the Church.

☆ Hostilities between Academy City and the Roman Catholic Church become apparent.