Toaru Majutsu no Index III Episode 13

Curtana Original (カーテナ＝オリジナル) is the thirteenth episode of the third season of the Toaru Majutsu no Index anime series. It was broadcast on December 29th 2018, and was directed by Morita Yuki, was storyboarded by Oohata Kiyotaka and Hatano Kohei, and the script written by.

Synopsis
''The swords rips apart dimensions, and engulfs Britain in a sea of flames. Will the magicians succumb to such overwhelming power?''

Adapted From

 * Toaru Majutsu no Index Light Novel Volume 18 Chapter 5 Part 7- & Chapter 6

Major Events

 * Acqua of the Back defeats the Knight Leader, using the hidden weapons inside Ascalon to bypass the Knight Leader's Thororm's Defense Formula.
 * When Carissa returns to Buckingham Palace to tune the unstable Curtana Original, Kamijou Touma, Index and Princess Villian infiltrate the facility under the palace and enable the Anglicans to exploit it, together with a long-range flash spell from the Coven Compass, to overload the sword and disperse some of its power.
 * After a last supper, with the Coven Compass in position and the power released into London having dispersed to a safe level, the Anglicans prepare to attack Buckingham Palace in order to destroy the Curtana. Meanwhile, Queen Elizard arrives at London and prepares to make her own move.

Characters
By order of appearance:
 * Kamijou Touma
 * Floris
 * Villian
 * Ushibuka
 * Tatemiya Saiji
 * Kanzaki Kaori
 * Itsuwa
 * Acqua of the Back
 * Knight Leader
 * Index Librorum Prohibitorum
 * Carissa
 * Misaka Mikoto
 * Kazakiri Hyouka
 * Yomikawa Aiho
 * Himegami Aisa
 * Fukiyose Seiri
 * Angelene
 * Agnese Sanctis
 * Agata
 * Tsushima
 * Orsola Aquinas
 * Sherry Cromwell
 * Isahaya
 * Elizard
 * Laura Stuart
 * Riméa

Abilities

 * Imagine Breaker - Kamijou Touma
 * Ascalon - Acqua of the Back
 * Spell Intercept - Index Librorum Prohibitorum

New Abilities

 * Thororm's Defense Formula - Knight Leader
 * All Dimensions Severing Spell - Carissa
 * Notarikon - Villian

Locations

 * United Kingdom
 * London
 * Buckingham Palace
 * Folkestone
 * Academy City
 * School District 7
 * Joseph's Coffee and Restaurant

New Locations

 * Buckingham Palace
 * Underground facility

Cultural References

 * The basis of the Knight Leader's defensive spell comes from the Icelandic, where the eponymous Gunnlaugr duels a named Thororm, whose eyes are able to dull any weapon they see. Gunnlaugr defeats him by killing him with another sword than the one he showed him before the battle began.
 * Mökkurkalfe is a prefabricated giant made out of clay from Norse mythology, created to fight against Thor, the God of thunder, and the strongest God in Norse mythology.

Differences in Adaptation
In the novel, Touma considers Carissa's attack as another exeption of Imagine Breaker because he couldn't completely negate it. This reminds him his memory loss and his lack of knowledge about Imagine Breaker, but also the "Dragon Breath" from the Deep Blood Arc that he couldn't explain.

Animation Trivia

 * The Knight Leader's Thororm-based defensive spell is visually represented by attacks dissipating into green zeroes.

Unanswered Questions

 * What is the flag that Elizard is having prepared?