A Certain Magical Index, Vol. 25 (Manga)

Biographical Note:
Kazuma Kamachi is a Japanese light novel author and creator of the massively popular series, A Certain Magical Index, its sequel, A Certain Magical Index: New Testament, and a manga adaptation, as well as two spin-off manga series, A Certain Scientific Railgun and A Certain Scientific Accelerator.

Publisher Marketing:
Acqua of the Back, saint and member of God's Right Seat, issues a challenge to the English Puritan Church and Academy City: He's coming for Touma's right hand and will crush any who get in his way! Itsuwa is dispatched as a bodyguard, but how will Touma explain this new unexpected houseguest to Index?