Toaru Majutsu no Index Light Novel Volume SS/Chapter 3

Synopsis
Several days have passed since the Anglican Church's Girls' Dormitory adds more members to its family: Sisters Agnese Sanctis, Lucia and Angelene. As the everyday routine of the boarders begin, they receive an unexpected guest by the name of Sasha Kreutzev. Her real agenda: to determine which side the Anglican Church belongs to in the upcoming war.

As Kanzaki Kaori is faced with a tough question, Orsola Aquinas decides that they shall form a third side, where they will help anyone belong to either side, a type of mentality inspired from a certain teenager. Sasha leaves after receiving a confusing response from Orsola, and after Kanzaki's mind is cleared, the Pontiff of the Amakusa Christians rushed to the aid of Agnese, who finds herself stuck with a piece of technology she has no idea how to use.