Comprehensive Manga Starting from Academy City

He traveled to A Certain Magical Index and became a child adopted by the Puritans. He originally thought that he was just an ordinary person without a golden finger. On this day ten years later, the golden finger awakened. Archbishop Laura, I really just regard you as a respectable senior and have no other ideas. Index and him were just "ordinary" childhood sweethearts. He is just an "ordinary" rough stone in Academy City, an ordinary person who was in the talent workshop at the same time as Shokuhou Misaki. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.