Gol D. Roger, the King of the Pirates, obtained a piece of everything the world had to offer. Before his death, his dying words would drive countless people to the seas. "You want my treasure? You can have it!! Go!! I left everything the World has to offer. " Now.. Monkey D. Luffy, a boy who ate the Gum Gum Fruit and became a rubber man, sets out to find that treasure... or.. it would be that way.. if he weren't scheduled for execution.. Instead, Mikoto Misaka, her friends in Fairy Tail and the rest of the Straw Hats whom have now joined that guild, will set out to rescue Luffy.. or die trying.. What could go wrong!?

It's been a year since Natsu and Happy went off on a one year training journey. Mikoto, now married to Touma and one of the 10 Wizard Saints, is busy in her role as Fairy Tail's seventh Guild Master and raising her two children, while also trying to find a way to send the future versions of her children back to their own times. Meanwhile.. as Corruption festers and Diablo still roams the dimensions, more dangerous then ever, a new threat emerges to challenge Fairy Tail. Elohim.. a being more powerful then any Fairy Tail has faced thus far, The God of Battle himself, has come to Earth, seeking to clash with a Dragon Lord he saw in his visions, and if he isn't provided a satisfactory fight, he will assault the planet with 100 years of natural disasters. However, the only Dragon Lord is Natsu, and the one Elohim wants to fight.. is Mikoto.

In between the 2nd and 3rd books of the Railgun in Fairy Tail series, the world is just getting used to the fact that in another dimension there dwell people whose supernatural powers stem from the unexplainable force of magic. Natsu is one of those people. But now he is thrust into the world of science, exploring Academy City and causing utter mayhem in his wake, just like your typical Fairy Tail wizard. Now with Happy at his side, Natsu will take on the forces of science, all the while getting on Mikoto Misaka and Erza Scarlet's nerves.

It's a bright day in Fiore, Gajeel and Levy have just gotten married.. and while the ceremony takes place, Mikoto begins to think about the future of her relationship with Touma. And the surprises just keep coming when Markarov tells Mikoto he wants her to be the 7th Fairy Tail Guild Master. However.. meanwhile back on the desolate planet of Nebulosos.. The Numensapiens begin to realize that defeating Diablo Etwatia may not be as simple as they have hoped. And to make things even more strange, as Happy to make sure nobody causes trouble on the wedding day, he discovers two young girls by the names of Miyoko and Mirajane Misaka, both claiming to be the daughters of Mikoto and Touma from the future. The threat is not quite gone.. and it seems Urahara might have been building something a little space travel-related in his basement..

It's been 2 months since Mikoto's powers were sealed away.. Mikoto has been confined to a wheelchair.. and it is now the day of her 16th birthday. She has never felt more useless.. and though her friends in Fairy Tail do all they can to try and cheer her up.. there is no escaping the terrible feeling of being powerless to protect her friends.. Then.. six mysterious beings appear in Academy City, calling themselves the Lost Ones. 3 of them, are beings called Quincies... 2 of them are magicians.. and one is a Level 5 esper long forgotten. They seem to have a vested interest in helping to restore Mikoto's lost powers... however, what do they have to gain from helping her? There is something more to this.. and like it or not.. Mikoto has once again sunken into a battle that she might not come out of...

The Final Brawl is here. With the return of the Original Multiverse, Mikoto is now trying desperately to escape Hueco Mundo and return to Academy City, where the final battle is to take place.. Meanwhile, the Gotei 13, Official Guilds, and all manner of magic users, espers, hollows, and Arrancar, have gathered in Academy City for the final battle as Asgawrath in the rage of having his love rejected by Mikoto, moves to strike the Source of Academy City and wipe out planet Earth. As battles rage, and blood rages.. Mikoto's final showdown with Asgawrath draws to a close... but what price will she have to pay for victory?

The Final Battle now looms closely for Mikoto Misaka, as she finds herself more heavily burdened with the possibility of her death at the end of all things. Chased around the world by Hydra Head and the world's second most powerful esper Dark Matter, Mikoto and her friends find themselves struggling for survival. Lucy, Natsu, Happy, Nicole, and Elli are determined to follow Mikoto to the end. But can their friendship power through the obstacles ahead and find the piece of Dravis's heart? And if they get through that...who will stand victorious in the final battle...Mikoto...or Dravis? Whoever ends up falling in the end..it all ends here (Final Installment of the first Railgun In Fairy Tail series.)

Asgawrath's Rule... has been accomplished. He now controls the Lance of Gungnir... Mikoto's 'body' or 'soul' so to speak... And now, everything is gone.. Fairy Tail, Academy City, the entire universe, just like with Othinus when she controlled a Lance, has been destroyed, and not just the universe.. but the entire multiverse. But there is one thing Asgawrath could not destroy... the Numensapiens... and the only way he can fully control the lance.. and extend his rule to the rest of the Omegaverse, is to enlist Mikoto's full cooperation.. to break her spirit, and make her his.. forever.. He has created a new universe now... in an attempt to do what Othinus once attempted on Touma Kamijou... to break Mikoto's spirit totally... but there is one certain Fire Dragon Slayer...who could not be destroyed... just like the Numensapiens...and he could be the key to bringing back the real Multiverse.

10,000 Sisters... all created from one Level 5 esper. Mikoto Misaka. All of them are connected by an intricate network known as the MISAKA network... And all 10,000 have disappeared in 3 days. Mikoto,3rd Strongest Level 5, and the newest S Class mage of Fairy Tail, is in a state of total distraught, she has just suffered a devastating loss with the sudden murder of her human parents, and things only get worse as she searches for her Sisters, and with good reason, as along with her Radio Noise clones, her birth sister Lucy Misaka has also disappeared. Later, she and Natsu recieve a message from Ulquiorra, telling her that all of them have been taken to Hueco Mundo, world of the hollows. Without hesitation, the both of them enlist the help of Grimmjow Jaguerjaque and sneak into Hueco Mundo. However, little do the three of them know the horrors that await them...

It's that certain jolly time of year.. and Wendy Marvell, member of the guild Fairy Tail, has just realized, that this is to be the first Christmas Mikoto Misaka and her little 5 year old sister ever spent together with the guild. She's determined that everyone join in for the holiday spirit to make Mikoto and Little L's first Fairy Tail Christmas something special.. but fate seems to be determined to make Wendy's efforts impossible to achieve.. until a special holly jolly job from Twilight Prankster, sends Wendy and Mikoto on a wild journey to truly experience Christmas in all it's glory. (Special Side Story to A Railgun In Fairy Tail: The Soul Slayer Chronicles.)