With (Y,N)

Right now erza and mira was facing down (Y,N) there once great friend and companion. But now greatest enemy.

Erza: (Y-(Y,N) is that you?

Her eyes were currently widened, their greatest enemy in this game was once their greatest friend. She couldn't comprehend why he was doing this?

(Y,N): you seem surprised?

His eyes turned red as he narrowed his eyes at his two former guildmates.

(Y,N): after all you betrayed us.

With Natsu

Natsu was facing down gray who had the face of confusion and anger.

Gray: natsu is that you, why the hell are you doing here and why are you attacking us!!!???

Natsu: shut up ice prick you're annoying.

Gray: what the hell did you say flame brain!

Natsu: I said shut up, or has your brain Frozen after all these year's.

Gray rushed natsu and prepared and attacked, only to receive a mighty punch in the gut which sent gray flying.

With Wendy

Juvia the former mage of phantom Lord, was now facing Wendy the sweet and innocent girl from Fairy Tail 7 years ago.

Juvia: We-Wendy? What are you doing here?

Wendy: Why do you seem so surprised? Didn't think we were alive after you all betrayed us!

Juvia: W-what we did-

she couldn't finish her sentence as a strong gust of wind sent her flying into a wall.

Wendy: don't lie to me, all of you mages from Fairy Tail betrayed us! Now it's time for us to get our revenge!!

With Gajeel

Laxus and Gajeel like most the others were having a face off Gajeel had a murderous glint in his eyes. That didn't go unnoticed by laxus.

Laxus: gajeel what the hell are you doing! Why are you in the others attacking our guild you're family!

Gajeel: we don't consider betrayers family! You egotistical useless fairies, you left us to die by the hands of that monster! And question why we are attacking you but if your brain is two small to understand then it's this! We don't consider you our family because we want our revenge against you!

Gajeel launch the metal pillar straight into laxus gut sending him flying into a wall.

Gajeel: get up weakling I'm not done with you!

With (Y,N)

(Y,N) was staring erza and mira who were shaking, he was eliminating a strong killer intent that was taking physical form around him.

Like the clouds blocking out the light and casting the shadows onto the land, he was casting his murderous intent onto their very being making them shake.

Erza: (Y-(Y,N) we never-

Before she could finish her sentence, he rushed towards the two of them grabbing their face with his hands and slamming them into the floor.

He then picked up the both of them and threw them off the building, making them crash into the streets.

He turned around to face kagura.

(Y,N): I have no use for you my grudges would fairy tail, so as an act of Mercy I will make your defeat painless.

Before she could do anything she felt a heavy pressure on her neck as she was falling unconscious. right before she get hit the floor he caught her in his arms and set her down peacefully onto the ground.

(Y,N): Now back to their annihilation.

he started to float down towards the ground as the two Mages glanced up at him.

Mira: Why are you doing this (Y,N)!

(Y,N): fool! I already told you why I'm doing this! why we're doing this! YOU BETRAYED US YOU LEFT US TO DIE BY A HAND OF A MONSTER! SO WE DECIDED TO MAKE YOUR DEFEAT SLOW AND PAINFUL DON'T BOTHER FIGHTING BACK AGAINST US UNLESS YOU WANT TO KNOW TRUE PAIN!

Before that you could react he blurred down towards them, and brought his fist up and punched both of them in chest.

while they were flying he appeared behind them and kicked both of them in the back send them crashing into the ground.

the two Mages coughed up blood due to the heavy impact they just received.

they couldn't do anything as they felt themselves being launched up into the air again. Luckily this time they were able to somewhat guard as he brought his leg down and kicked them both in the gut. they were sent rocketing towards the ground and crash into the floor with heavy damage on them.

(Y,N): no no no get up! GET UP! YOU USELESS PATHETIC FAIRIES GETS UP! GET UP FIGHT BACK! RECEIVE THE PUNISHMENT YOU DESERVE FOR BETRAYING US! I'M NOT READY TO LET YOU DIE JUST YET YOU'RE GOING TO SUFFER THE PAIN OF HELL BEFORE YOU DO!

With The guild and spectators

The guild could only grimly watch as demon heart ruthlessly started pummeling the Mages. The ones that were the most shocked about this was fairy tail.

Cana: W-why?

Mavis: *turn serious* there reason for why they're doing this is quite simple. they think we betrayed them when acnologia attacked.

her eyes were shattered by her hair showing how serious she was. Though on the inside she was being teared apart. The girl that worked so hard on the family she try to make. Was now carrying each other apart because of a misconception. but the thing that she wanted to know the most of was why was she sensing a demonic presence in inside each dragon slayer.

Makarov: my children what has happened to you?

Happy: *watches Natsu punch gray in the chest making him cough up blood* Natsu stop please.

Carla: *watches Wendy's lunch juvia into the air before ruthlessly striking her in her chest sending her flying into a building* child what has happened to you.

Tears were forming in her eyes as she watched the once young naive girl brutalize one of her old family members.

Levy: *watches gajeel trap laxus in a metal container and starts punching him in the face* gajeel.

L-ladies and g-gentleman this is beyond, what we saw with sabertooth the former dragon slayer of fairy tail. Are the members of demon heart! And they are completely brutalizing the competition! What has happened to these Mages over the long seven years?!

With (Y,N)

The "fight" between (Y,N), erza and mira couldn't even be called a fight. He was launching them through the city like ragdolls, every form of retaliation they tried and give was always meant with the same thing even more brutality.

Eventually they will launch the center of the city. the two s class majors could barely stand but they had to they would bring their friend back from this dark path no matter the cost.

when they were about to charge they heard an explosion behind them they turned to see gray being thrown through a building. His attacker walked out through the smoke and it revealed to be Natsu.

Natsu: you are hopelessly pathetic to think I thought you have my rival all those years ago.

Gray: damn you flame brain!

Gray got up and charged at Natsu with pure adrenaline pumping through his vein.

he try to swing his fist at Natsu only for him to move his head out of the way, and brought his knee up and slammed it into his chest carving in his chest.

Gray coughed up a large amount of blood and he couldn't do anything as he received a mighty kick to the temple sending him flying.

Erza/Mira: GRAY!!

(Y,N): your attention should be fighting with me not focusing on the weakling!

The two majors turned around only to get kicked in the face sending them flying right towards Gray.

the three majors were on the ground painting heavily with heavy damage spread all over their body. It ranged from bruises to cuts to gashes.

Fairy Tail was always known for their strong spirits but against forces like this they couldn't win but they would never give up.

They were about to get up when they so a figure in the sky is something flying towards the ground wirh extreme speed.

The figure crash into the ground bringing up dust all around them.

When the dust died down there was juvia indented into the ground, the figure came flying down towards her and stomped on her stomach.

the figure was Wendy having her foot indented into juvia's stomach. She had a smirk on her face with glowing blue eyes as she stared down at the mage.

Wendy: WEAKLING!!!

She bent down and grabbed juvia by the throat, she didn't Spartan kicked juvia straight in the stomach sending her flying into the building.

When juvia hit the building she didn't stop and she was sent flying through the building. She went straight through the building and hit the building behind that one.

Wendy: natsu big brother I'm guessing you're done with your flight?

(Y,N): yes these pathetic fairies can't even compare with our new strength we won with relative ease.

Wendy: I wonder where Gajeel is?

Natsu: don't worry he'll be here soon and I can practically hear the chaos he's causing.

the two nod their head as they could hear the path of destruction he was causing fighting his opponent.

they were proving correctly when they watch the building exploding to pieces sending laxus flying into the fountain that they were by.

Laxus couldn't do anything as a metal rod slammed into his chest sending him flying through the fountain and into the other building.

Gajeel: wow that was easy *looks around to see the other five members of Fairy Tail almost dead* you guys beat them already.

(Y,N): yes but they're not fully defeated yet.

(Y,N) black aura started to surround him as he floated up into the air, erase his hand into the air up here to be a small black orb formed in his hand. When the orb formed it was only the size of his pinky nail.

(Y,N): I need to hold back greatly not to kill them.

He pointed the orb towards the five down fairies.

(Y,N): Darkness demon: torment of the darkness!

The orb exploded into a gigantic beam of magic as it crashed into all five fairies knocking them out effortlessly.

Everything was dead quiet as the Mages of demon heart all flew into the air standing by each other. They all released 3% of their power shaking the entire city at all their respective Aura started to birth into being.

(Y,N) black aura, natsu crimson, wendy indigo, gajeel gray, virus purple.

(Y,N): FOR ALL OF YOU TO HEAR ME LISTEN UP!

the audience and everyone who was watching the broadcast went dead silent. He was staring through the screen with his glowing crimson eyes, slowly each member of demon heart's eyes started to turn the color of their respective aura.

(Y,N): WE HAVE FOUND SOMETHING OUT THROUGH THESE GAMES! THE MAJORS OF TODAY ARE TOO ARROGANT AND BOLD FOR THEIR OWN GOOD! AND FROM PERSONAL AND PAST EXPERIENCES WE HAVE FIGURED OUT THAT THIS WORLD IS WAY TOO CORRUPT FOR ITS OWN GOOD SO OUR GUILD WILL RECTIFY THE WORLD.

Nobody said a word this was the first time in the entire history of the grand magic games a guild has ever done this.

(Y,N): THE WORLD IS FILLED WITH NOTHING BUT HATRED GREED CORRUPTION HUMANITY HAS BROUGHT ITS OWN DOWNFALL! SO YOU MIGHT BE WONDERING HOW MY GUILD IT'S GOING TO RECTIFY THE WORLD AND CHANGE IT INTO ITS PERFECT HARMONY! IT IS QUITE SIMPLE WE WILL REMOVE THE CORRUPTION FROM THIS WORLD BY ANY MEANS WHETHER IT BE POLITICS! HEAD LEADERS! ANYTHING THAT IS CORRUPT WILL BE REMOVED! AND IF WE HAVE TO WE WILL KILL THE ONES WHO HAVE CAUSED THE PROBLEMS!

Every one that could hear the broadcast was silent after hearing what they were going to do.

(Y,N): AND IF YOU CANNOT RECTIFY THESE PROBLEMS WITHIN THE NEXT YEAR! MY GUILD MATES AND I WILL TAKE CHARGE OF IT OURSELVES WE WILL DESTROY EVERYTHING! THAT IS DARK AND CORRUPT IN THIS WORLD!

(Y,N): YOU WILL ALL KNOW THE PAIN AND AGONIZING FEAR WHEN IT COMES TO OUR WORLD THE WORLD WE WILL CREATE WITH OUR OWN HANDS! A WORLD WITHOUT CORRUPTION A WORLD WITHOUT BETRAYAL A WORLD FILLED WITH HAPPINESS IN AND PEACE! YOU MIGHT HAVE SEEN OUR POWER BUT YOU HAVE ONLY SEEN A MIRROR FRACTION OF IT!

(Y,N): ALL OF THOSE WHO OPPOSE TO THIS IDEA WILL BE WIPED OFF THE FACE OF THE EARTH! ALL OF THOSE WHO AGREE WITH THIS IDEA SHALL BE PROTECTED! NO THIS FIORE WITHIN A YEAR IF THESE PROBLEMS ARE NOT SOLVED THE WORLD SHALL KNOW THE TRUE MEANING OF FEAR! AND YOU WILL ALL KNOW PAIN!

(Y,N) stopped his yelling as he and the rest of his guild had emotionless faces on.

(Y,N): one year is all you have now goodbye.

and with that the five mages from demon heart all teleported out of the arena. Leaving the entire stadium in shock. The mages were shaking in fear due to the power they were releasing everyone knew that change was coming to this world. And it would come in two different ways by peaceful means or a storm of destruction.

There you go no you might be wondering why did I make them do this well you see after this. I wanted to give them a future goal and what better to do than them wiping out all of the evil in their country? They've been betrayed so they're going to clean up the corruption from this world so that no one experience it again.

I hope you guys like this chapter sorry for the late upload like I said s***'s been hectic now if you excuse me I'm going to go to sleep bye-bye.