Toaru Majutsu no Index Manga Chapter 080

① "Belvedere, Part 1" (天文台)①|Beruvedēre ①}} is the 80th chapter of Toaru Majutsu no Index manga, released on April 12, 2014.
 * romaji  = Beruvedēre ①
 * release = April 12, 2014
 * storyarc = Daihasei Festival Arc
 * arc-part = 15
 * ch-prev = 79
 * ch-next = 81}}

Adapted From

 * Toaru Majutsu no Index Light Novel Volume 10

Major Events

 * Lidvia Lorenzetti and Oriana Thomson begin their final preparations for the activation of St. Peter's Cross.

Characters

 * Kamijou Touma
 * Last Order
 * Tsuchimikado Motoharu
 * Orsola Aquinas
 * Sherry Cromwell
 * Stiyl Magnus
 * Tsukuyomi Komoe
 * Oriana Thomson
 * Lidvia Lorenzetti
 * Misaka Mikoto
 * Misaka Misuzu
 * Shirai Kuroko
 * Uiharu Kazari

New Characters
No new characters were introduced this chapter.

Abilities

 * Communication Spell - Oriana Thomson.

Locations

 * Academy City
 * School District 7
 * School District 23
 * Ironhide Institute of Aviation Technology
 * England
 * British Library

Cultural References

 * St. Peter's crucifixion is depicted here, with his cross upside down instead of right-side up.
 * Touma, Stiyl, and Motoharu's confrontation with Oriana leading to Motoharu being taken out early is later moved to the next chapter in tankobon version.