Oneshot: A Railgun Aces Prequel/Sidestory (Completed)

Every story has a beginning, and this short oneshot, explains the events that lead up to the main story. And this all took place one hour, before the events of the main story. Not a self insert though, as this takes place one hour before all of that happened. You can find the main fanfic here ----->Raildex 90s Magical Girl Multicross Multi-SI: A Certain Scientific Pair Of Railgun Aces (A Well Written SI Fanfic)