A Railgun In Fairy Tail, The Diablo Saga, Book 5: Inner Darkness.

Attack of Doppel Gang

The song is Doppel Gang's theme. And also the theme of Diabla Ezra.

"Awww.. COME ON!! do we HAVE to!?" Natsu groaned as he and Gunha struggled under mountains of shopping bags in their arms.

They were in what appeared to be some strange sort of open air market.

It was in Academy City, during the first arrival of the Travelling Culture Market, which was touring around the world like a caravan, selling various goods from around the world as part of a world wide cultural event.

Misaki Shokuhou smiled as Natsu and Gunha followed her awkwardly.

"Come on boys! There's still so much to buy!" said Misaki with a wink.

"I.. really..." Gunha muttered. "Don't get why we have to be the ones to carry your stuff.. you can mind control people into doing it for you right?"

"Well.. yes.. but our darling guild master looks down on manipulation of that sort." said Misaki with a slight pout. "Anyways.. I wanted to get out of the Guild Hall for a bit.. get back to the city.. Accelerator's been weird lately.."

Natsu and Gunha both raised eyebrows and looked at each other. True.. it was strange. Accelerator had come back to the Guild Hall that morning looking really out of it.. when asked what was wrong, he would merely wave a hand and say he had a REALLY strange dream that night.. and then he'd mutter to himself.. "Was it really a dream though?"

And to top off the hectic stupidity, somebody had broken into the Guild Hall the previous night, and stole one of the dragon eggs..

Thievery wasn't new in Magnolia, though it might have been rare.. but this was the egg of a dragon born of Dravis.. this was no play toy. So half the guild, including several helpers from the Soul Society, were out today, looking for signs of the thief..

Natsu and Gunha in the meantime.. were wishing that they were on the hunt as well.

"Hey.. guys! Over here!" said Misaki, her eyes sparkling more then usual. "There's some sort of Rock Concert going on!"

"Ehh?" Gunha peeked out from behind his tower of bags. "Never took you for the heavy metal type.."

Misaki went pink. "D-don't tell. It's not something I like to tell the general public.. anyways, wow! She's good!"

Up on a large stage, a girl wearing a skull mask was playing an electric guitar, hitting chords and playing tunes with amazing musical skill.

"She can rock!" said Gunha, whistling with awe.

The girl stopped playing and put out a piece sign. "THANKS!! GOOD NIGHT!!

"But it's day!" Natsu called.

"Natsu!!" Misaki glared at Natsu, sweating slightly. "She is an artist! Don't mess with her funky flow!"

"Funky.. what?" said Gunha. "Th-this is not like you Misaki!"

Suddenly, the girl with the guitar pulled off her mask, revealing the short haired  Dark Misaki, who grinned and pumped a fist. "Now.. who wants to hear another-.. wait.. OH HEY!! ORIGINAL ME! HOW'S IT GOIN'!?"

Misaki's jaw dropped.

Natsu just stared. "Ehhhh.. Hey.. Misaki.. your chest lost a lot of.. chest.."

"WHAT!? HEY!! LOOK I'M JUST SLOW AT GROWIN' EM ALRIGHT!?" Punk Misaki roared, going red. "Now.. howabout I give us a BEAT!!!!?"

Punk Misaki struck a chord on her guitar.. and the instant she did so.. a massive mental screech filled the heads of all present..