With Orsola taken hostage, Toma and his gang take the battle to the church. There, Index unleashes a mighty spell. Things look bleak for the Roman Orthodox, but their willingness to sacrifice themselves might just give them the upper hand.

Haru'ue joins Saten and Uiharu on a trip to the Garden of Learning to see Misaka and Shirai, as well as to do some shopping. They later go to visit Edasaki in the hospital, where she is undergoing physical therapy, when things take an unexpected twist.

The Book of Law is an encrypted grimoire that only one nun has the skills to decipher—and it’s gone missing! If its magic is ever used, it will bring about all sorts of ruin. Now, the church just has to keep the gifted nun safe. How hard can that be?

GROUP continues to order Accelerator around by giving him an assignment to kill Misuzu—which leads to Accelerator protecting the woman just to spite the organization when Skill Out attacks.

Haruna throws a carnival where Eu is the prize. Later, Sera tries her hand at cooking, and Ayumu is repeatedly probed in a very uncomfortable area!

Accelerator is injured, but even in that state he’s approached by a city-employed organization that wants to recruit him. As rumors of an impending war spread throughout Academy City, the students in Toma’s class decide to throw a party.

In the wake of Eu’s abduction, Ayumu finds himself trapped in a bizarre nightmare, and only Haruna has the power wake him. Meanwhile, Sera and her fellow vampires attempt to close the gates of the underworld once and for all.

In order to save Last Order, will Accelerator sacrifice himself? Vento’s past is revealed, Toma delivers a very Toma speech, and Index sings a song as the battle rages on in Academy City.

A mysterious madman from Eu’s past terrorizes her new friends. Will the necromancer give in to his demands, or will she stubbornly watch Ayumu and the others meet their untimely ends?

When Accelerator deduces who is pulling all the strings in Academy City, no person—or building—is safe from his rage. Meanwhile, Toma goes on a mad dash through the city looking for Last Order, but what he finds is an angel.

Ayumu’s exams are interrupted by a rampaging demon-horse and the arrival of a killer-soup wielding vampire ninja! If the poor boy can survive his latest adventure, he may find a mate for life!

Accelerator manages to escape from Kihara, taking Index with him. Elsewhere, Toma and Last Order are on the run from Hound Dog—but the real threat to their lives may come from Vento.

Ayumu’s romantic rendezvous takes a deadly turn when his dream girl turns out to be a demonic serial killer. It’s a good thing zombie boy travels with a vampire ninja and an armor-clad necromancer! Let’s get ready to rumble!

Accelerator attempts to make amends for his past by doing a few good deeds, but ends up attacked by a group led by someone from his past. Meanwhile, Toma discovers strange goings-ons in the police force and overhears talk of an intruder in Academy City.

While Ayumu goes bowling with a friend from school, his three lovely roommates spend the afternoon playing twister and fighting over the last package of pudding

Laura is confronted with a confidential memo during her bath time, Toma buys Mikasa 10032 a piece of jewelry, and many old enemies come together in the search for Last Order.