Pataliputra Ruins

The Pataliputra Ruins (華氏城（パータリプトラ）遺跡, Keshijō (Pātariputora) Iseki ^?, lit. "Blooming Clan Castle Ruins") is a mysterious location in the Toaru Majutsu no Index universe. As the name indicates, it is a castle ruin found in Pataliputra, an ancient city of India.

Chronology

Toaru Majutsu no Index

Index Arc

Main article: Index Arc

Stiyl Magnus of Necessarius mentions that Index has been to the ruins prior to the start of the first volume in the timeline alongside the Mont Saint-Michel Abbey, the Vatican Library, Château de Compiègne, and Louvre Museum. There is apparently a grimoire or more sealed in the ruins which cannot be taken away.