Disclaimer I don't own "Naruto", "Fairy Tail" or any other shows I take characters from.

Chapter Start

In a small town we currently find four young children laying together in an abandoned church. Now many would wonder what they were doing there and where their parents could be. The sad truth was they lived there and had been ever since their parents had passed away. The children were all siblings and had always looked out for each other in any way they could.

The oldest currently at the age of thirteen was Mirajane Strauss, standing at a below average height for her age. She was a pretty girl possessing lengthy white hair, tied back into a ponytail with a long strand covering her forehead, and big blue eyes. Currently she was wearing a dark, sleeveless shirt, a pair of leather shorts held up by a studded belt with a demonic-looking buckle and thigh-high boots with stiletto heels, each bearing a skull adorned by a flower on their upper front parts. She was also wearing a dark cloak that covered her entire body but mostly covered her right arm, which was currently demonic looking and was pure black with purple lines going down it.

The second oldest currently at the age of twelve was Elfman Strauss, he stood at around the same height as his older sister. He was a husky boy with messy white hair done into something that looked somewhat like a bowl cut, and had blue eyes. He was currently wearing a black suit over a white shirt, with a red bowtie around the neck, and polished dark shoes.

The third oldest sibling was Lisanna Strauss who was currently eleven-years-old. She, like Mirajane was small for her age and was a very petite and skinny young girl. She had short white hair that barely touched her shoulders as well as big blue eyes. She also wore a simple, pink dress and dark red shoes.

The youngest of the siblings was Naruto Strauss who was ten-years-old. He had white hair that spiked up along his head with two bangs that framed his face, both bangs were unlike the rest of his hair, instead of white they were a dark red, and he had deep blue eyes. Currently he wore a black shirt that had a red spiral on the front, black shorts that ended just below his knees and a pair of red shoes with black laces. He also wore a dark cloak like his oldest sister which covered up his entire body but was mostly used to cover up his right arm, which was currently looking demonic, it was pure black with what looked like nine red tails running along it.

Now many would wonder what could have possibly caused the changes that had occurred to two of the Strauss sibling's arms. The truth of the matter was that while Naruto's had slowly become like that over time, Mirajane's had been a bit more sudden. A couple weeks ago a demon had been terrorizing the church they now resided in and Mirajane had decided to help the townsfolk by getting rid of it herself. Unfortunately, while she had succeeded in defeating it her arm had taken on a more demonic appearance, which when combined with the appearance of her youngest brother's arm had caused the townsfolk to mistreat them. It had thankfully not turned into violence, but none of the siblings where staying to find out if it ever would.

-X-

Currently standing outside the place they had called home, the four siblings where each holding bags that contained all of the possessions they currently owned. It had been a hard decision but ultimately it had been decided they needed to find somewhere they could belong. Looking at her siblings Mirajane said. "I know it might take a while but I'm sure well eventually find somewhere we belong." Once she had said that she was unsurprised to feel a hand grasping hers, looking down she saw her youngest brother holding onto her demonic arm with his normal one. "I'm sure even you and me will find somewhere as well Naruto."

So they searched, and traveled for weeks on end. Through the thickest forests, the most barren deserts and everything in between, until one day they stumbled on the town of magnolia. It was in this town they found their new home, because it was in this town that the four siblings stumbled upon the guild known as Fairy Tail. Walking inside the guild they were immediately assaulted by the sounds of what looked like some kind of brawl going on. Amongst all the chaos however there was a lone figure sitting on the counter drinking from a mug and watching the proceedings with a fond smile.

He was a short old man standing at the same height as Mirajane. He has white hair that covers both sides of his head with the middle being bald, and black eyes. Currently the old man is wearing a white shirt with an orange hoodie being used to cover it, orange shorts, blue shoes and a blue and orange striped jester hat.

Upon noticing the newcomers, the old man flipped off his spot and landed in front of them. "Why hello their children. My names Makarov and is there something that you needed?" Once he asked the question he immediately noticed that the two children not wearing cloaks stepped behind the girl that was wearing one. Glancing at her or more specifically the arm that she was trying to conceal he could understand why. "Hmmm well it seems you my dear have a natural aptitude for takeover magic, a pretty rare talent indeed. Though it would seem that it's still incomplete." Glancing at the kid next to her who seemed to be concealing his arm as well he put on a thoughtful expression. 'For two natural take over mages to be born so close in age is indeed surprising, though I suppose given that there obviously siblings it can be expected. Though that does mean the other two can most likely use the same magic as well.'

Looking at her arm then back to the old man, Mirajane asked. "What exactly is takeover magic and why is mine incomplete? Is that what happened to my younger brother's arm as well as my own?"

Glancing at the girls arm one more time as well as the young boys Makarov nodded his head. "Yeah that's definitely an incomplete takeover my guess is whatever creatures you both used it on must have been powerful to leave that much of a mark on the both of you. In order to control that much power successfully you both must have very high magical reserves."

Nodding at the explanation Mirajane was about to ask how he knew so much when she suddenly realized something and glanced at Naruto's arm. "While that may be true for me sir it's not for my brother. I defeated the monster terrorizing my village but he didn't, so why is his arm like mine?"

Motioning for the boy to step forward and taking his arm when he did so Makarov examined it. 'There doesn't seem to be anything different besides the weird designs, so I can safely assume it only activated because of some trigger.' Turning to the girl he spoke once more. "You said his arm started changing around the same time that yours did, correct." Upon seeing her nod Makarov could only sigh. "Well the only theory I have is that he somehow acquired this when he was much younger and his magic was successfully suppressing its influence. It would appear however that when you acquired yours his closeness to you caused his body to be unable to accept the influx of magical power outside and inside his body at the same time. Once this happened his body naturally let some out which resulted in the new appearance of his arm."

If he expected that to comfort anyone he was going to be sorely mistaken, if anything it seemed to scare Mirajane more than ever. "Are you telling me that because I can't control this thing that its caused my little brother to share my fate." Upon seeing the old man nod his head Mirajane turned around and started to walk away. "Then that means if I'm not around him then his arm will go back to normal. If that's the case, then I'll leave there's no reason for me to stay if all it'll accomplish is harming my younger siblings." Upon hearing that all of her siblings suddenly ran in front of her path with their arms outstretched.

"Don't go big sis."

"I'm sure we can figure out something, you don't need to do everything on your own."

Surprisingly the one this most concerned was silent. Though the tears running down his face spoke volumes for how he was feeling.

Bending down and scooping all her siblings in what could be the last hug they ever gave each other, Mirajane whispered. "Listen guys I know we've been through everything together but if I'm really causing harm to one of you then I can't stay around any of you. I love all of you far too much to ever wish to cause any of you pain."

Watching the touching scene Makarov could honestly say he admired this little family's determination. "As nice as it is that your willing to leave if it benefits your siblings, your reasons for doing so, however are incorrect." Seeing the girl about to argue that point Makarov continued. "While it's true your transformation triggered his, it can also be concluded that its stopped it as well. Whatever he's holding is much more powerful than the one you hold and my best guess is that you're unconsciously helping him keep his under control. Your best guess would be to stay in close proximity until you both gain the needed amount of control."

Pulling her siblings closer to her as well as resting her face against Naruto's hair, Mirajane could only hope there was a way for both of them to be once again normal. "So if me and Naruto have to stay together indefinitely can't you at least tell me there's something we can do to fix this problem."

Smiling Makarov nodded his head. "Of course there is, you simply have to gain better control of your magic."

It was still skeptical Mirajane that asked the next question. "And where would we even be able to do that, if you haven't noticed old man the only people who know how to control their magic are mages, and last I checked they don't just decide to teach four kids how to control their own."

Smirking at the girl Makarov said. "Well maybe not an individual mage, but I'm sure if you joined a guild you would be able to learn how to control your magic."

"And where the hell are we even supposed to find a guild that would let us join without having a basic understanding of our magic."

In response Makarov held up both arms and indicated to the building they were in. "Well that my children is why I'd like to welcome you all to Fairy Tail."

-X-

Walking around the place Mirajane could honestly say she didn't fit in at all. She had started by politely trying to introduce herself, but it appeared that nobody really felt like talking to someone like her. She was however content with the fact that while she hadn't had any luck making friends it would seem Lisanna and Elfman were doing just fine. The only problem was that while she knew Naruto would have no problem making friends, the boy had refused to leave her side. Glancing to her youngest brother who was currently holding her hand, and smiling at his desire to not leave her by herself, Mirajane said. "You know Naruto you don't have to keep me company, I'll be fine on my own, and you really should be making friends. I promise I won't get upset if you go talk to someone."

In response to those words the young boy just held onto his older sister's hand even tighter. "I don't want to talk with any of them."

Glancing at him in confusion Mirajane asked. "But why don't you want to? Don't you want to get to know everybody?"

Smiling up at his sister, Naruto shook his head. "No I don't want to meet them, because if I did you'd be all by yourself, and I don't want you to be alone. It doesn't matter anyway because your all I need."

Wiping away a couple of tears that had fallen upon hearing his words, Mirajane bent down and hugged her brother. "Thank you Naruto, and I promise I'll never leave you alone either." It was times like this that really showed the fact that while she loved all her siblings dearly, Naruto would always have a special place in her heart.

The moment, while touching was however brought to a halt by a chair that had been thrown by some kind of fire wielding kid and unfortunately for him had impacted against the two siblings. Waving his arms around while ignoring the white haired girl trying to pull him back Natsu smirked at the damage he had done. "Humph they looked strong, I was hoping they'd give me a good fight." Turning around the young boy never noticed the table that soon impacted against his head and threw him through the adjacent wall.

In response to seeing the resident dragon slayer getting taken out that easily all eyes turned to the culprit, or in this case culprits. Currently standing side by side while still having both arms outstretched stood Naruto and Mirajane. The only difference was they were both bathed in a red and purple aura respectively that seemed to be large enough to touch the ceiling. It also appeared that both of them were wearing expressions that would be better placed on some kind of grim reaper.

What followed could possibly be one of the most one sided brawls the guild had ever seen. The message was made abundantly clear, no matter what you do don't piss of Mirajane or Naruto and never piss both off at the same time.

-X-

Sitting at a barstool around three o'clock is when Mirajane finally made her decision. Her and Naruto simply didn't belong here, and while she wished the same could be said for Elfman and Lisanna she knew they had found their home. So it was with a heavy heart that she had grasped her youngest brothers hand and walked out, only sparring her other two siblings one last heartfelt glance.

Once they had left the guild Mirajane turned back to her brother and was surprised to find him smiling at her. "Naruto I promise you, whatever happened to us I'll find a way to fix it."

Still smiling at his sister Naruto nodded his head. "I know you will big sis you've never let me down before, and I know you never will."

Grasping his hand, a little tighter she nodded her head. "You don't have to do this with me, I'm sure Makarov can find a way to cure you, you don't need me."

Looking up at his sister Naruto shook his head. "I'm not following you Mira, I'm walking besides you. This is my choice too so your just gonna have to accept it."

Allowing a soft smile to appear on her face Mirajane once more continued on their journey.

-X-

They had just made it to the edge of town before the two had heard their siblings calling their names. Turning around the two had been shocked to see Elfman and Lisanna both running towards them with gigantic smiles on their faces.

It had been Elfman that had first caught up to them. "Guess what guys, the old man taught us some magic so now where just like you guys."

Catching up and hearing what her brother said Lisanna softly smacked his arm. "Elfman we said we were going to tell them together, now you ruined the surprise."

Rubbing the back of his head with one arm Elfman nodded his head. "Sorry Lisanna but I was just so excited to tell them they didn't have to leave."

Sighing at her brother while simultaneously ignoring her now confused siblings Lisanna said. "That's fine Elfman and I'm happy about that to. However, I really wanted to show them our magic to.

Watching the two in confusion Mirajane turned to her youngest sibling only to see him looking amused at the sight. Deciding enough was enough Mirajane addressed the two currently arguing in front of them. "While I'm proud that you both are learning magic me and Naruto still need to leave, we just don't fit in there and we probably never will."

If anything this seemed to make the two smile even more, but it was Lisanna that decided to fill them in. "We know you're both feeling left out but that's why me, and Elfman decided to learn takeover magic. Now we'll all be in this together, so you guys don't have to leave."

Looking at Lisanna's and Elfman's smiling faces Mirajane was prepared to tell them that it didn't matter. She was fully prepared to tell them that there's no way she wanted them near a monster like her, and would have if it wasn't for the person tugging on her hand. Looking down she was immediately assaulted by the visage of her youngest sibling smiling at her. Just as she was going to ask what he wanted to tell her, he spoke.

"It's okay Mira, you don't have to be afraid."

Looking shocked at the words, she was about to deny them before she felt just how wet her cheeks were. Touching them she noticed that she had indeed been crying and it seemed as if all of her siblings had realized how she felt even when she hadn't. "Thanks guys I guess I forgot how it felt to be afraid, I promise that I'll never pull a stunt like that again." Looking at the youngest, Mirajane said. "And thanks Naruto I know you only went along with this because you wanted to be with me." Having said what needed to be said Mirajane looked back in the direction the guide was located. "What do you guys say we go home."

That seemed to be the right response because Lisanna immediately grabbed both her and Naruto's free arms before dragging them back to the guild. "Oh I can't wait to introduce you both to everyone, and then we can get Master to show you both the same technique we used and maybe he can fix your arms."

-X-

Looking at her arm once more as well as her brothers Mirajane couldn't believe the solution had been that simple. It had only taken a couple of hours but true to Makarovs word he had been able to teach them a simple exercise that enabled them to control their transformations. This had allowed both her and Naruto to be able to gain back their normal arms again. "I can't thank you enough for what you've done for each of us."

Smiling Makarov looked at two of the Strauss siblings. "Think nothing of it you two but since you have control of your magic would you like to join the guild officially? Elfman and Lisanna have both already taken their guild marks, all that's left is you and Naruto."

Looking over at her brother and seeing him nodding his head at Makarov, Mirajane said. "Maybe being a part of a guild won't be so bad, yeah what the hell I'll join your guild."

Smiling at the two new members Makarov brought out a stamp from behind the bar. "Okay what color do you guys want and where do you want it."

In response Mirajane stood up and held out her left leg. "Would it be possible to have it in white, and on my left thigh?"

Smiling at the girl Makarov pressed the stamp onto her thigh before turning to the boy. "And where would you like yours young man?"

Smirking at the old man Naruto lifted the sleeve of his right arm. "Can I get mine in red and have it placed on my right shoulder?"

Nodding Makarov did as the boy asked before staring at both guild marks. "With these marks you both have become mages of fairy tail." Turning to the rest of the guild Makarov shouted. "Get the beer guys it's time to celebrate!" The ensuing cry's soon drowned out any other noise.

Chapter End

I'd like to thank you all for reading this, it was honestly a blast and I can't wait to write more. That being said, I don't currently have a beta for this story so if anyone would like to beta just send me a PM. So thanks again for reading and I look forward to seeing what you guys think.