It’s a free-for-all on the streets of Academy City as its various shadow organizations take aim at one another! Hamazura and Item hunt down the members of School and the stolen prize they carry. Accelerator and Group rush to try to stop Block’s terrorist plot. And the forces of Member stalk them all! In this battle for the fate of the city, who will come out on top?

Touma Kamijou just can't catch a break. He might live in Academy City, a place full of more super powered students than you can shake a stick at, but his only superpower is his supernatural lack of luck. He wants nothing more than to keep a low profile, but when a girl named Index comes into his life, it gets more complicated and dangerous than ever!

"First published in Japan in 2019 by Square Enix Co., Ltd."--Colophon.

Item’s battle comes to a head as their hideout is raided, and the team reaches its breaking point. Disgusted with Mugino’s disregard for the other members’ lives, Hamazura finds the resolve to stand up to her. Mugino may be a Level Five, one of the strongest espers in Academy City, but she’ll see that even a powerless Level Zero like Hamazura can put up a fight when his back is against the wall!

Violence rages through the streets of Avignon as magic and science clash! Academy City forces are bombarding the city, and Touma has to find the weakness in Terra of the Left’s spell, Light’s Execution, before it’s too late. With all eyes on France, there’s no one watching as the shadow organizations of Academy City rise up, thrusting Accelerator and the rest of Group into a deadly battle royal!

Mikoto Misaka is a Level Five esper--one of the most powerful in Academy City. She's so powerful, in fact, that her DNA has been harvested to create a series of clones--the "Sisters." But who is behind these clones, and why would they go to such lengths? The sinister truth is nothing she or Touma could have imagined, and it involves the terrifying Accelerator, the most powerful esper of all time!

In a staggering battle of electricity versus every super power imaginable, Mikoto Misaka, the third most powerful Level 5 psychic in Academy City, aka "The Railgun", has managed to hold her own against rogue scientist Kiyama Harumi. But Misaka's luck may have just run out. The Level Upper network has given birth to an "AIM Burst", an entity of immense power with one singular purpose--to absorb every last AIM Dispersion Field in Academy City so that it can grow all-powerful. To achieve this, it has set its sights on its next meal: Academy City's experimental nuclear reactor! Also included: A special two-part prequel exploring how Misaka's friends Kuroko and Uiharu first met.

Throughout Academy City, the rumors are spreading like wildfire. People are finding mysterious envelopes containing free cash cards in and around the back alleys of the Seventh School District. Whipped up into a frenzy, the populace looks for as many cash cards as they can get their hands on, even if it means braving the perilous Skill-Out Territory, risking injury or worse by roving gangs of Level 0 thugs. Judgement is left with no choice but to step in... While Shirai and Uiharu try to crack the case and figure out who is behind the cash card chaos, Misaka decides to take to the streets herself... and soon gets embroiled in a disturbing scientific conspiracy the likes of which will rock her world to the core.

Itsuwa and the Amakusa Church struggle to defend Touma from Acqua of the Back, but it seems like even their combined strength won’t be enough...until their own ace in the hole arrives! Kaori Kanzaki returns to aid her comrades in their hour of need, setting the stage for a deadly duel. Will there be anything left of Academy City after the two saints clash?

A magical booby trap threatens Academy City. The culprit behind it--magic smuggler Oriana Thompson--is still on the loose. Touma is desperate to prevent a disaster, but when Oriana's present injures an innocent bystander, this game of cat and mouse gets personal!