Index Episode 10 — To Aru Majutsu No

In the original series of Toaru Majutsu no Index (Season 1), is titled "姉妹 (Sisters)" . It marks a significant shift in the story as it introduces the "Sisters Arc," which focuses on the scientific side of Academy City and the dark experiments occurring there. Plot Summary

: This is the first time the audience learns about the "Tree Diagram" calculations and the horrific scale of the experiment. To Aru Majutsu no Index Episode 10

: The primary antagonist of this arc, introduced as a ruthless combatant. In the original series of Toaru Majutsu no

: Focuses on the Daihaseisai (Sports Festival) , where Touma and Motoharu chase Oriana Thomson to prevent the use of the "Stab Sword" artifact. To Aru Majutsu no Index Episode 10