Toaru Majutsu no Index Episode 24

"Imaginary Number District – Five Elements Institution" (虚数学区・五行機関) is the last episode of the Toaru Majutsu no Index anime series, and the last episode of the Kazakiri Hyouka Arc. It was first broadcast on March 22, 2009, and was directed Tachibana Hideki, storyboarded by Nakatsu Tamaki, and the script written by Akahoshi Masanao.

Sherry missed killing Touma and Hyouka but managed to have her golem attack Index. Feelings in Hyouka's heart reach Touma goes on her own to help Index. In a subway tunnel, Touma faces off against Sherry. Here, Sherry tells the reason why she is fighting. Sherry crumbles after gives him a piece of his mind and unleashes a relentless attack on him. However, he manages to avoid her attacks after recalling the words of Index, there Touma's right fist breaks through Sherry's illusions that brought her suffering. Meanwhile, Index manages to get by against the golem using her Spell Intercept. However, she is cornered at last, and as its huge fist comes upon her, Kazakiri Hyouka appears.

Synopsis
Within the lower levels of the Underground Mall, a young man hasten his steps in the dark, recalling of recent events that continue to occupy his mind―Kazakiri Hyouka. Her tearful words echo throughout his mind, only to be blown away by the lone sound of his footsteps. He has left him, but certainly, this Kamijou Touma will not allow for such an ending, as he continues to run into the darkness. While running, a column collapses in front of him, and filling the tunnel with dust. Touma hears laughing, and beyond the barrier that the collapsed column has made, appears the form of Sherry Cromwell. Seeing this, Touma becomes alert, concerned about Ellis, but is told by Sherry that she has made Ellis go ahead, and assumes that it either found its target or has already killed it, making Touma livid. Sherry says that he should stay with her and be her opponent, as the girl has gotten passed her somehow. Sherry is impressed on how Touma can destroy her Ellis, to which Touma asks what she is thinking. Touma reminds Sherry of the need for balance between the magic and science sides, and asks why she is willing to destroy it. She smiles, and says to Touma that when espers use magic, their body will be destroyed, and asks how anyone could figure that out. She tells that it's because someone tried to, around twenty years ago. She relates to Touma that there was a movement to combine magic and science, started by one of their Church's factions. Apparently, they were trying to give birth to a new type of caster that possessed both esper and magic powers, of course, this is a foregone conclusion. Finally, she tells of her friend, Ellis, an esper brought from Academy City. She tells of her teaching him spells, and ending up self-destructing. Soon after, the Knights of England came to destroy the facility, and to save her, Ellis sacrificed himself, and was killed by them. With a shout, Sherry Cromwell tells Touma that magic and science side cannot co-exist―they two factions in their own worlds. She says that if they do not make a clear boundary between them, then the same mistake will be repeated again. Touma says that she is not making sense, pointing out that if she wanted to protect the factions from each other, then why is she starting a war. However, Touma then realizes that Sherry may not intend to start a war in the first place, pointing out that if she really wanted to the factions to protect themselves from each other, she just needs to find a situation that the factions feel like a war is about to begin. This angers Sherry, and with a swing of her magic chalk, creates several magic circles in the tunnel. The circles begin to glow red, and the earth begins to shake, with Touma believing that she intends to destroy the tunnel. Slowly, the tunnel, its walls, ceilings, and columns, begin to crumble through her magic. Touma does not know how he could escape this, however, he recalls on what Index told him, regarding the standing position of the magician during their spell. Touma moves his eyes near Sherry, and sees a magic circle there, with a distinctly different magic circle upon it, an octagram, glowing red on the ground. Touma realizes that the seals on the walls and ceiling will be used to bury him alive, which means that Sherry does not need to have a seal on the ground, unless it is used to protect her. As the walls crumble, Touma run towards Sherry, and then jumps with his right hand held forward. Touma dispels the circle, much to Sherry's horror. Predictably, the ceiling above her collapse, and she is nearly crushed if not for her quick use of her magic chalk. After flinching, she realizes that Touma coming towards her, and is punched for all her trouble, actually managing to make a considerable crater upon a column due to the impact of her head.

Adapted From

 * Chapter 4 Parts 5-7 & Epilogue
 * Toaru Majutsu no Index Light Novel Volume 07 Prologue
 * Toaru Majutsu no Index Light Novel Volume 08 Chapter 1 Part 1

Major Events

 * Kamijou Touma ends Sherry Cromwell's short reign of terror.
 * Aleister Crowley's plans in controlling the Imaginary Number District becomes one step closer.
 * Kazakiri Hyouka disappears from the physical world temporarily.

Characters

 * Kazakiri Hyouka
 * Kamijou Touma
 * Index Librorum Prohibitorum
 * Sherry Cromwell
 * Sphynx
 * Misaka Mikoto
 * Shirai Kuroko
 * Tsuchimikado Motoharu
 * Aleister Crowley
 * Heaven Canceller
 * Himegami Aisa
 * Tsukuyomi Komoe
 * Tsuchimikado Maika
 * Aogami Pierce
 * Accelerator
 * Last Order
 * Yomikawa Aiho
 * Yoshikawa Kikyou
 * Stiyl Magnus
 * Kanzaki Kaori

New Characters

 * Ellis
 * Laura Stuart

Abilities

 * Golem Ellis - Pratical Kabbalah, Sherry Cromwell.
 * Long distance golem control
 * Imagine Breaker - Kamijou Touma
 * Teleport - Level 4, Shirai Kuroko

New Abilities

 * Earth moving magic - Sherry Cromwell

Locations

 * Academy City
 * School District 7
 * School District 7 Underground Shopping Center
 * Windowless Building
 * Heaven Canceller's Hospital
 * Kamijou Residence
 * A Certain High School
 * Tokiwadai Middle School

New Locations

 * United Kingdom
 * England
 * London
 * St. George's Cathedral

Trivia

 * The ending theme and credits are played over scenes in this episode.
 * The first bits of Aleister Crowley's plans is first revealed during the episode.
 * Although featured in the ending theme, this would mark the first time Accelerator is seen wearing his collar. This goes for Last Order as well, as she wears her dress that is featured in the opening for the first time.
 * Nearly all scenes shown in the epilogue are reanimated for the second season.
 * The Daihaseisai is first mentioned in this episode.
 * A promotional image of the anime adaptation of Toaru Kagaku no Railgun is tacked in at the end of the episode.

Referbacks

 * Touma references his speech to Hyouka back in episode 23.
 * Aisa references her warning Touma of being careful with regards to Kazakiri Hyouka back in episode 21.
 * The final scene of the episode mirrors Touma meeting Index for the first time in his balcony. The sandwich he carries is similar to the one he steps on back in the episode which he feeds to Index; it is also a leftover.

Cultural References

 * The magic circles which Sherry has positioned to collapse the underground contain a compound . The magic circle that Sherry uses to protect herself from her own magic, has a regular.
 * The octagram that uses a single line that intersects with itself is most often associated with the planet Venus as the goddess of fertility. Here, since it is used by Sherry to protect herself from her own spell, it may be based on Nordic countries (which is not unusual, as Stiyl himself uses runes) usage of it as an invocation of magic and a protecting ideogram carved into doors and walls.
 * Hyouka's referring to those who fight monsters must also be monsters, might be a reference to famous quote: "He who fights with monsters should look to it that he himself does not become a monster. And when you gaze long into an abyss the abyss also gazes into you." from his book .

Differences in Adaptation

 * Part of the epilogue where Aleister and Tsuchimikado talk about the former's real plan in using the Sisters is cut in the adaptation.

Animation Trivia

 * Several scenes of the previous episode, as well in episode 22, and episode 21 are used in flashbacks. However, scenes from Index's confrontation with the golem are reused and are later accompanied by the scene where Hyouka saves Index.
 * Index's "common sense" lecture to Touma regarding standard magic rituals back in Episode 21, is used as a flashback during Touma's final confrontation with Sherry.
 * During the scaffolding to scene, immediately after Touma tells Hyouka that her illusion is not over yet, and after they turn to look at Index arriving there, one can see that the color used to paint Touma's skin is not colored underneath his hair, making him look headless.
 * The final scene with Index biting Touma features Aogami, Komoe, and Aisa in the background.