Chosen by the gods as one of many candidates, a certain man transmigrates to the world of A Certain Magical Index and becomes Kamijou Touma. But while he thought it would only involve A Certain Magical Index and A Certain Scientific Railgun, people from other worlds keep appearing one after another. And so, a heartwarming story begins.
This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.
