Authors Note: I do not own Fairy Tail

Damaged Heart

"Why would he want something like that Natsu?" Wendy asked as she started to sweat and breath harder due to using most of her magic just on Natsu alone.

"Something is taking control of him, an evil force strong enough to conquer the fire dragon king seems impossible though." Natsu said as his hair covered most of his face that was brutally damaged but was quickly becoming better thanks to Wendy.

"Natsu I thought you said your dragon was friendly!" Gray shouted as he shot more ice missles towards Igneel.

"He is friendly, and the only people who can take him out are dragon slayers, Gramps get everyone and the town out of here, Wendy go with them and tend to the injured." Natsu said as he got up and walked over by Gajeel and Laxus.

"Natsu, this is your father we're talking about, are you serious about killing him?" Laxus asked with a surprised face. All Natsu ever talked about when they were younger was meeting his dad again and now that he has he says they need to end him.

"Yes, Igneel said if this ever happened that I should take care of it." Natsu sad as he ignited his arms and got into fighting position.

"I am not gonna leave you three here alone with this uncontroulable dragon!" Makarov yelled as he kept fighting in his titan form.

"Old man just one of us has a better chance at this battle then the entire guild, just go and get everyone to saftey, we can handle ourselves!" Gajeel shouted back making Makarov grow a tick mark at the words Old man.

"NO!" Makarov screamed as he pushed Igneel a hundred feet back and dug out a claw from his torso.

"Master what you are doing is completly stupid and you should let it be handled by the ones who were actually trained for this." Laxus said and it seemed the words made Makarov think for a minute.

"Just go Gramps we promise we can take care of this." Natsu said in a calm voice. Makarov stared at the beast and watched it slowly get up and flap its wing to get the dust off, it still had no actual damage to it.

"Fine, but if any of you die I will come up to heaven and kill you again!" Makarov warned before getting the guild together and went towards the city.

"Alright now time to get to buisness." Gajeel said as he strecthed out his arm into the shape of a sword.

"I was wondering when I was going to be able to use this power on a real dragon." Laxus said with a smirk and threw his over coat off and tossed his headphones on top of it.

"Dad if you're in there, please go back to normal." Natsu thought as he lit his entire body on fire and threw himself into Igneels gut and pushed him back a couple feet.

"Lightning Dragon's Breakdown Fist!" Laxus called out and hit Igneel in his front right arm.

"Iron Dragon's Sword" Gajeel yeled as he slashed down at Igneels nearly impenitrable skin.

"Dad! Stop whatever is controling you, please snap out of it!" Natsu was shouting these things with every hit he landed hoping it would wake his father up.

"I...wish I..could" Igneel thought as he watched what was going on. He could see, hear, and choose who to attack, but he always had to hit someone with an attack, he couldent control it so he kept attacking Laxus who seemed to be the fastest and strongest.

Somewhere in the upper parts of Fiore inside a hollowed out giant tree

"Master, the dragon is smart, he keeps aiming his weakest attacks to the blonde mage Laxus Dreyar." an old man who was wearing a black robe and held a walking cne in his left hand said.

"...How long will it take to send orders to the dragon?" A man asked as he continued to sit in his throne with no motion at all.

"About ten minutes." The old man said.

"Then have him hit Natsu Dragneel with his strongest attack." The man said without missing a beat.

"But sir, isnt Natsu Dragneel the one we are after?" the man asked with a very confused expression.

"yes." The man said with a sinister tone.

Magnolia

"Damn,we need some more power!" Gajeel called out, they were doing some real damage to Igneel but it wasent enough.

"Natsu!" Laxus called out and got Natsu's attention. "Lightning Fire Dragon Mode!" And with that Laxus shot at Natsu who swalloed the lightning and gave a nod of thanks, Laxus still did not know how to use another dragon slayers ability like Natsu or else he wouldve asked for some of his fire as well.

"Lightning Flame Dragons: Burning Storm!" Natsu shouted and Blasted Igneel in the face with a dusty cloud that shocked and burnt Igneel's nostrils and his left eye.

"Gajeel go for his hind legs and ill go for his upper body." Laxus said and they both flew for their designated targets.

"Dad give me an answer please anything at all!" Natsu was on top of igneels head looking into his eyes and was begging for anything.

Flashback

"Natsu, do you know what a dragons strongest attack is?" Igneel asked as he watched Natsu play with some butterflys.

"Uhh no you havent taught me that yet." Natsu said as he continued to laugh and chase after the butterfly.

"Its not a move, its a way to make a dragons child inner abilitys to be unlocked." Igneel said that caught Natsu's full attention and eagersness.

"Really, can I please learn that!" Natsu asked as he jumped up and down.

"I am sorry but the only way I can use that is by using dragon etherious, which is a very powerful magic, dragons can only use it one time in their life and I will wait until you are ready." Igneel said and watched Natsu sigh and the butterfly land on his head, which made Natsu happy and he started to run around again.

End Flashback

"I guess its time." Igneel thought and shot up into the air.

"Wheres he going?" Gajeel asked as they watched the dragon fly at unbelievable speeds in the air.

"And now they are demanding me to use it, great." Igneel said to himself and shot back down and took aim to Natsu.

"Its not over just yet." Laxus said as he readied himself for another attack.

"Etheroius Fire Dragons Burning Heart!" Igneel yelled and blew fire at Natsu, who was just eating the purple and golden flames, the other two were blown away with 2nd degree burns.

"What kind of flames are these?" Natsu questioned as he got down on his knees from the force and as he kept eating the flames he couldnt see that his vains were now showing up through his skin as purple substance ran through them.

"Son I never got to do this because I had to run from Acnologia so he couldent find you or start to look for the other dragons and their kids, the other dragons used their etherious roars in the war, but I saved mine and you will be known for this and it will protect you and your friends, so I, Igneel the fire dragon king now proclaims you, Natsu Dragneel, as the Brute dragon Slayer!" Igneel finished off his speech and gave one final blast of his etherious and waited for the smoke to clear, his orders were to use his strongest move on Natsu and since he did that he probably only had a few minutes before they took over again. The smoke cleared and Natsu was on his knees and his vains were bcoming normal again, everything was calm and then Natsus fire raged into the air and evryone from the guild and city saw it and stared in aw.

"Damn that was to much heat." Laxus said as his chain litterally melted off of his pants."

"Natsu, before they take over again, do you remember the ethrious talk I gave you when you were younger?" Igneel asked to Natsu who was still trying to come back.

"Ye...yes, maybe." Natsu said tiredly.

"Well now you have it and with this power you can finish me off." Ignel finished the statment and made Natsu finally snap out of it.

"Wait but you're better now, now you can stop attacking and be nice." Natsu said.

"No they will take over again soon so you need to finish me off right now!" Igneel said before his eyes went black again and he strted to attack.

"Dammit!" Natsu said as he felt something rage inside, he couldent hold back and then his face and body started growing scales all over and he felt a surge of power course threw him.

"Natsu went into dragon force?" Gajeel said with a confused look.

"The purple fire must've kick started him, lets go help!." Laxus said as they both jump next to Natsu's side.

"Now time to finish this." Natsu yelled.

Thanks for reading I hope you enjoyed and if you did please leave a review and tell me what you think and have a nice day!