Toaru Majutsu no Index × Apocalypse Witch Collaboration SS

Toaru Majutsu no Index × Apocalypse Witch Collaboration SS (『とある魔術の禁書目録×アポカリプス・ウィッチ コラボSS』) is a short crossover story written by Kamachi Kazuma on Kakuyomu for Dengeki's "things to read while stuck at home" (こんなときはラノベ読もうぜ) project, released on May 3rd 2020.

Synopsis
The protagonist of Apocalypse Witch accidentally activate their dimension-hopping powers and end up in the Toaru Majutsu no Index universe where they accidentally break all of the eggs Kamijou Touma just bought on a good sale.

Characters
By order of appearance:

Toaru Majutsu no Index

 * Kamijou Touma
 * Othinus

Apocalypse Witch

 * Amaashi Marika
 * Utagai Karuta
 * Aine

Trivia

 * The first volume of Toaru Majutsu no Index and Apocalypse Witch is used in the cover.
 * Despite being on the cover, Index is not in the story.