I traveled through hundreds of worlds at once

At eight o'clock in the morning, outside the famous Kirigaoka Girls' Academy in the seventh school district, countless girls in uniforms walked towards the school gate, talking and laughing.

Kirigaoka Girls' Academy is a star school in the Academy City that is on par with Tokiwadai Middle School in the field of superpower development.

Tokiwadai Middle School is good at developing highly versatile and orthodox superpowers, while Kirigaoka Girls' Academy specializes in developing rare and unusual abilities that are difficult to replicate, and students' grades are also determined according to the rarity of their abilities.

Himegami Aisa, the super rare raw stone bloodsucking killer in the Magical Index, is the guide who leads the way to the doorless and windowless building, and the coordinates are moved