The seventh arc of A Certain Magical Index, consisting of volume 7 of the light novels, chapters 45-57 of the manga, and episodes 2-5 of the anime's season 2.
- A Day in the Limelight: For Orsola Aquinas
- Aesop Amnesia: Laura Stuart was the one who tricked everybody into thinking Index needed to have her memories erased each year, yet Stiyl still trusts her enough to fall for another of her tricks.
- Arc Villain: The Agnese Forces
- Bedmate Reveal: Touma finds Agnese Sanctis on top of him.
- Bystander Syndrome: Stiyl and Index try to convince Touma not to interfere with problems that have nothing to do with them, but he ignores them. He's the hero, after all.
- "Could Have Avoided This!" Plot: Touma informs Stiyl that he would have helped him if he had just asked. There was no need to grab Index to lure him out.
- Let's You and Him Fight: The Amakusa Catholics were the good guys all along, and the heroes were tricked into fighting them.
- My Hovercraft Is Full of Eels: Laura Stuart can't speak Japanese right.
- Portal Network: This is basically how the Miniaturized Pilgrimage spell works.
- Second-Face Smoke: Stiyl blows smoke into Touma's face.
- "Shaggy Dog" Story: It turns out Orsola couldn't actually translate The Book of the Law after all.
- Unwitting Pawn: Everybody in the story played into Laura Stuart's plans.
