Prologue

December 31st 23:59:06
Prisoner #1890 or Accelerator, the Board Chairman of Academy City was sat on his bed in his cell a minute before midnight. When midnight stuck, a series of events would lead him stuck in another world as a so called, "experiment", where he won't be the only one sent in this new world.

DISCLAIMER: I DON'T OWN ANYTHING THAT HAS BEEN WRITTEN OUTSIDE THIS STORY SUCH AS THE CHARACTER ACCELERATOR FROM TOARU MAJUTSU NO INDEX.