Some shut-in got killed by some thing and unexpectedly became Accelerator. He then shamelessly used the plot to rack up Mikoto's affection, until even heaven couldn't stand watching. So, while he was asleep, it sent him away again...
"Ahem, well... let's skip the backstory. Only an idiot would care. After leaving A Certain Magical Index, the story officially begins... I am Accelerator!"
This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.
