A Railgun in Fairy Tail, Book 5: Perfection

Exisio, The Anti-Railgun

"What? Forget about me?" said Exisio with a horrid grin, his sharp serrated teeth were all covered in blood..as if he had recently devoured some ufortunate people who had gotten in his way.

"You..." Mikoto growled. "Should have figured you'd come along with your dad.."

"HAHAHA!" Exisio cackled. "Well you can hardly expect Daddy-o to go around without his personal Railgun can opener..And I never got to absorb you to complete my powers!! Now I have the perfect oppertunity!!"

Natsu and Lucy stood in front of Mikoto with intense glares on their faces.

"Your oppertunity just hit rock bottom." said Lucy.

"Yeah." said Natsu as he activated his sword gauntlett with a massive flare. "We're the ones who are going to hand your ass to the smack down department!!"

"Oho!" said Exisio with an amused look. "Well well well..the Salamander is actually a Dragon Born as well..I honestly would not have guessed."

"OPEN! GATE OF THE CENTAUR!! SAGITARIUS!!" Lucy waved a glowing golden key, and instantly a tall man in what appeared to be a horse costume with a bow at his side.

"Moshi moshi!" said Sagitarius saluting. "I will do my best!!"

Sagitarius aimed his bow and fired off several arrows at Exisio as Natsu sliced his sword downwards.

Exisio moved at amazing speeds, grabbing all the arrows out of the air and ducking Natsu's blade at the same time.

Before Sagitarrius could react, Exisio punched the surprised horseman straight in the face with a dark energy engulfed fist, causing him to explode in golden sparkly light. Exisio then appeared right behind Natsu with a blur.

"TALONS OF THE DEATH DRAGON!!"

Exisio engulfed his feet in dark energy and did an overhead drop kick towards Natsu's face. But before his feet could make contact, a lightning engulfed fist rammed into the side of his face and smashed Exisio into the ground.

"I don't know if you haven't noticed yet." growled Mikoto as she landed right next to Exisio, her wings spread out with magnificent grandeur. "But you're outnumbered here."

"Hehehehehe..." Exisio got up from the ground, his claws bared with malice.

"Why does that laugh feel so darn ominous?" said Lucy.

"You think that numbers matter here!?" said Exisio. "You've left yourself wide open!!"

Before the others could react, Exisio suddenly lashed out a talon and grabbed Mikoto by the neck.

"ACK! LET GO OF ME!!" Mikoto screamed as lightning rippled out of her body and travelled down Exisio with amazing power.

Exisio however, merely gritted his teeth and held on as a black energy engulfed his hands and Mikoto. He then began to laugh as the earth began to shake with power.

"MIKOTO!!" Natsu, Lucy, Happy, and Elli tried to get to Mikoto and Exisio, but suddenly a black shockwaver exploded outwards and the group was blasted back.

Mikoto's vision seemed to burst with so much disorienting color, she almost thought she was back in the Mental Intrusion device, causing a bit of fear to flare up a little in her chest.. She felt Exisio throw her aside onto the cold metal street.

As her vision cleared slightly Mikoto peered up at Exisio's new form

Exisio had grown much taller, his height was now comparable to Diablo. The muscles on his body had grown thicker while his body looked much more flexible. Exisio now had a large thick hard scaled tail and spines running down his back. A bladed horn was coming out of his noseless face and two large  4ft long silver metalic spikes were coming out of each shoulder, lightning was running down the spikes like a continuous power source.