Toaru Majutsu no Index III Episode 17

DRAGON (怪物 (ドラゴン) ) is the seventeenth episode of the third season of the Toaru Majutsu no Index anime series. It was broadcast on February 1st 2019, and directed by Nishikiori Hiroshi.

Synopsis
''It appears in the form of Fuse Kazakiri. The aeon passes from Osiris to Horus. Do what thou wilt shall be the whole of the Law.''

Adapted From

 * Toaru Majutsu no Index Light Novel Volume 19 Chapter 3 Parts 8-13, Chapter 4 & Epilogue

Major Events

 * Accelerator fights Shiokishi's bodyguard Sugitani, while Etzali faces Tecpatl from his previous organization. Despite some trouble, both ultimately emerge victorious.
 * Kinuhata Saiai manages to defeat Stephanie Gorgeouspalace. Afterwards, Hamazura Shiage is pursued by assassins sent after him by Aleister and finds himself in a second confrontation with Mugino Shizuri.
 * After GROUP press Shiokishi for DRAGON's identity, Accelerator finds himself in an encounter with DRAGON itself, the mysterious entity Aiwass. Hearing of a threat to Last Order posed by the plan focused around it, Accelerator attempts to destroy the entity but is utterly defeated by its built-in automatic defenses.
 * Following Aiwass's advice, Accelerator slips out of Academy City to find a way to save Last Order. Hamazura Shiage also manage to escape the city in a Supersonic Passenger Plane with Takitsubo Rikou. Together with Kamijou Touma, all three are making their own way to Russia and the Elizalina Alliance of Independent Nations.

Characters
By order of appearance:
 * Etzali (as Unabara Mitsuki and himself)
 * Tecpatl
 * Tochtli
 * Shiokishi
 * Tsuchimikado Motoharu
 * Stephanie Gorgeouspalace
 * Kinuhata Saiai
 * Hamazura Shiage
 * Takitsubo Rikou
 * Musujime Awaki
 * Accelerator
 * Sugitani
 * Girl in the Dress
 * Mugino Shizuri
 * Aleister Crowley
 * Last Order
 * Kamijou Touma

New Characters

 * Aiwass

Abilities

 * Accelerator (ability) - Accelerator, Level 5
 * Meltdowner - Mugino Shizuri, Level 5
 * Offense Armor - Kinuhata Saiai, Level 4

New Abilities

 * Moon Rabbit - Tecpatl

Locations

 * Academy City
 * School District 2
 * Shiokishi's shelter
 * School District 7
 * Windowless Building
 * Family Side
 * School District 23

New Locations

 * School District 23
 * Aircraft testing facility

Referbacks

 * Accelerator was previously seen modifying his crutch in Episode 15, at the start of the arc's events. Its true new function, to counter attempts to jam and disable Accelerator's choker, is revealed here, having obtained the necessary information to do so when his choker was remotely disabled in the previous episode.

Cultural References

 * The basis of Tecpatl's grimoire is the Moon Rabbit, specifically the version from the story of the creation in Aztec Mythology, where the moon was created at the same time with an equal shine and the gods threw a rabbit at it to weaken its glow.
 * is a key figure in Thelema, being the entity who was said to have contacted in Egypt on April 8th-10th 1904, and dictated the contents of what would become  to him. Recorded in the book is the central tenet of Thelema; "Do what thou wilt shall be the whole of the Law".

Unanswered Questions

 * What lies in the Elizalina Alliance of Independent Nations which is needed to save Last Order and what is its connection to Index Librorum Prohibitorum?
 * What time in Aleister's past was Aiwass referring to while talking to him?