とある魔術の禁書目録 ―ロード トゥ エンデュミオン―

Touma Kamijou has a right hand that cancels anything supernatural it touches, and with Index beside him he breaks up a magic cabal before it can tear Academy City apart. This single-volume light novel was written as a lead-in to the film A Certain Magical Index: The Miracle of Endymion and handed out to its first audiences, so it sits ahead of the film rather than continuing the main novel line.