Author notes: thank you for all who are still reading this fanfic. I haven't read much of the manga so I don't know what the Tartarus guild hall is like exactly, or how Sayla and Kyouka act but hopefully I don't butcher this up to bad.

I DO NOT OWN FAIRY TAIL!

/

Infiltration

Natsu found himself laying under the cover of trees looking at a giant floating cube in the distance. His eyes narrowed as he hid in the shadows thinking about how exactly he was going to get to the giant piece of floating landmass. Natsu had changed from his usual attire to fit this new infiltration mission that he had assigned to himself. He now wore a red short sleeved shirt that hung snug to his body to increase mobility, his jeans were dark black cargo pants, his scarf tied around his waist. A red bandanna was along his forehead, keeping his hair from sliding down into his face. A black katana strapped across his back.

He stood and started to make his way closer to the floating cube, keeping to the shadows as much as possible. He had already seen several patrols of dark guild members roaming the grounds and Natsu knew that any sort of encounter would set off some type of alarm and alert Tartarus to his presence and then the entire mission itself would be problematic.

After a while Natsu eventually made it directly below the floating cube that was Tartarus's base of operations. He was slightly shocked as he looked around out of his hiding spot from behind the canvas of a makeshift tent. The entire place was like a large town, tents were lined across every street and went back as far as the eye could see. Natsu scanned the area taking notice how the tents grew larger in size the closer to the center of the camp, 'that must be where the more powerful leaders and masters of the dark guilds must be' Natsu thought as he continued to creep forward tent by tent.

After a long and grueling process Natsu eventually made it within eye sight of the center. He looked on in curiosity as he watched many of the dark guild members stacking boxes upon one another in the center of the remote clearing. He looked up to see the cube directly above him. 'This must be how they get supplies to the main base.' Natsu thought to himself. And as to prove his theory he watched as a rather scrawny looking dark mage stood in front of a pile of boxes and mumbling out an incantation. A blue magic circle appeared below the boxes before the entire stack began to rise and travel up to the Cube.

'If I can get a flame tag on a box I should be able to use flame flicker and just teleport up there.' Natsu slowly reached behind him and started to twist the handle of his katana. His eyes never leaving he slowly rising boxes. As he heard the small 'click' from his katana he held his handle in front of him, putting his finger in and pulling out a small metal cylinder. He put down the handle and pulled each end of the cylinder causing it to expand and leaving him with a roughly arm's length blow dart gun. He reached back into the handle and pulled out a long slender dart. Natsu carefully ran his hand along the dart head, embedding a permanent flame tag on the dart. He looked up again and saw the boxes roughly 20 yards above his head. He loaded the dart and took aim. As he found the boxes in his sights he inhaled through his nose before breathing a concentrated roar of fire into the blow gun shooting the dart out at high speeds, the flames only shooting out about a foot from the end of the blowgun.

Natsu quickly folded the gun back up and returned it to his katana handle and screwed it back onto the blade. He looked up and was barely above to see the small dim reflection of the dart with his Dragon eyes. He grinned as he snuck back into the shadows in case anyone saw the small plume of fire he caused earlier. He then walked back between tents until he found a concealed spot in a nearby tree. And there he sat, watching the boxes make their slow assent to the Cube.

"What the hell do they want with me now?" a rather loud and rough female voice yelled from under Natsu's tree.

He pricked his ears up at the familiar tone and looked through the foliage to see the back of a women he was actually quite surprised at seeing.

Below him stood none other than Minerva Orlando. A gruff looking man stood beside her. "First they send us to guard Sun village and next they want us here? Can they make up their minds?" Minerva said with disgust in her voice, mostly to herself. Natsu moved some more leaves away and saw the poor bastard she was talking to. It was the same scrawny mage he saw lifting the boxes.

"I-I-I-its Kyouka's o-o-orders." The small man stuttered out, obviously about to piss himself in the presence of the rather sadistic woman. "She just wants y-y-you." The man stuttered out some more.

"What could she want with me?" Minerva questioned the poor bastard.

"She just said she did! Please don't hurt me!" the man yelled as he sunk to his knees.

Minerva simply turned her head. "Fine, she's probably just seen my power and wishes to grant me something." Minerva said with a sadistic smile.

Natsu watched as the three walked out of ear shot. 'Adding in Minerva, interesting.' His eyes moved back to the Cube 'this is going to be very interesting.'

Natsu watched as the boxes what he stuck his dart in entered the Cube. 'Alright let's get this started!' He then jumped down from the tree hitting the ground without making a sound. He made his way along a few more tents before entering into an empty one. He scanned the tent quickly to make sure he was truly alone and no one would see the fire he was about to cause. After checking he stood in the middle of the floor before raisin hand, a magic circle appearing in front of him. "Flame Flicker" he said calmly as the fire spiraled around him in an instant and he vanished.

As he disappeared he left the room in silence. The small breeze dying down from the instant fire.

The stack of blankets in the corner of the room shuffled slightly, until a small black demonic cat head appeared between two. The demon jumped up knocking the blankets down and rushed out the door, a small chuckle like laugh escaping it as it continued to run between the tents.

It made its way through tent after tent till in came to the woods on the outskirts of the dark guild's encampment. It followed a small trail as it headed deeper into the dark vegetation, crossing a small brook and hoping from fallen moss covered tree to tree. It eventually made its way to a small clearing. The bright greenery slowly turning to brown and then finally to black at the center. Death was radiating from the ground as the small demon made its way farther into the thinning grass. It finally saw the silhouette of a man sitting in the middle of the clearing on a large rock. The demon took a few large leaps before climbing up the man's back and perching on his shoulder.

A hand slowly ran down the demon as it leaned forward closer to the man's ear and let out small clicking sounds. After a few seconds the man smiled before standing up, the cat jumped down and started to jump around the man's feet.

"So with the world about to collapse you decide to move against Tartarus Natsu, How will you be able to cope after this is done though. Will you fade into darkness like the others before you? Or will you pave your own path, Prince of fire." With that Zeref slowly started to make his way deeper into the dying forest.

Natsu appeared with a small burst of fire beside the boxes he tagged earlier. As soon as his fire died he quickly reached for the dart and pulled it from the box. He then scanned the area as he slowly melted the dart in his hand, leaving no trace of it ever exciting.

He heard some loud footsteps of men coming down the hall and bolted across the large opening he was in toward a nearby wall, he kicked off the wall onto a pillar and shimmed up before making it into some rafters that hung along the top of the room. From this view point he could clearly make out the large room he was in.

The room was huge.

It was lined with stone walls, only four doors and two holes in the floor which allowed the supplies to enter the build marked the entrance and exits of the room. Pillars darted along the warehouse type structure. The room reminded Natsu more of a dungeon than of a warehouse or whatever the room was used for. Natsu scanned the dark gray and brown room as he walked along the rafters. He watched as a group of four men walked in to the south door, the closest one to him, and made their way to a nearby set of boxes.

"Why does she have to be such a book nerd, these boxes are so heavy." a green haired man in the middle of the group whined as he stood beside a box, a red haired man walked to the other side and leaned on the box.

"Don't be so loud! What if she hears you!" the red haired man exclaimed as he looked around seeming to expect an apparition of whoever his fear was to suddenly appear before the group.

"Both of you shut up and stop complaining, just grab the boxes. Sayla-sama isn't going to take it kindly if you make her wait for her book." A brown haired man who seemed to be the leader of the small group called as him and a gray haired man picked up a box.

Natsu's ear's perked as he heard the name Sayla. He moved closer till he was positioned directly above the men. Concentrating on hearing every word the men said.

"And if you make her mad you're going to make Sayla mad there's no telling what Kyouka will do to you. She has a knack for torture that I don't want to learn about." The gray haired man said causing all four men to shiver.

"Alright! Alright! You don't have to go that far old man." The red haired man replied as he lifted the box set before him "Let's just take this to them and get down with it. The faster we do this the faster we get away from them." And with that the group of four started to head back into the hallway.

Natsu dropped down from the rafters and pushed himself against a pillar. 'Finding them is going to be easier then I originally thought it seems.' With that he began to tail the group as they made their along the winding hallways.

Eventually the group of four and their unknown shadow made it to a large set of metal doors. A metal design of a book with its opened pages was etched into the metal work. The handles of the door were designed to look like scrolls of ancient text. An ancient language was written along the outline of the door that Natsu looked at confused seeing as how it was a language that has been lost for hundreds of years.

"Alright put up boys." The Gray haired man said as he put a fits out. The others mimicked his movement, they then shook their arms up and down three times before each throughout a different symbol. Three hands were closed fist, the fourth one had two of his fingers spread.

"GAHHH I DEMAND A REMATCH!" the green haired man with his fingers split yelled to the other three.

"You know the rules! You have to take the boxes in to them now, there are no rematches!" the gray haired man scolded the green haired on, causing the man to shrink in fear. "We don't all want to go in there, that's why we made this game. We'll meet you back in the warehouse. Hopefully." With that the three men turned and moved down the hall way. Natsu pushed himself flush against the wall, using a pillar to shield his presence.

After the three men walked past and turned the corner Natsu looked back down the hall to see the green haired man sitting on a box with his back turned to Natsu. The man had a depressing cloud surrounding him as he looked on in horror to the two doors in front of him. Natsu took a few steps out of cover and as quietly as he could whispers "flame equip". His body was once again covered in flames, except unlike last time he used this spell again Demon Claw instead of giving him a large suit of crimson armor the flames died to reveal him wearing a set of brownish-red leather armor including leather arm and shin guards. A leather helmet coved his head hiding his pink hair but leaving his face revealed, his katana was traded in for a short sword that now hung at his waist. As Natsu expected the green haired man felt the use of magic and was instantly up and turned around.

The man looked down the hallway as his felt the use of magic. He wasn't expecting to see an in cheap armor scratching his head and talking to himself however. "HEY WHO ARE YOU AND WHAT ARE YOU DOING HERE?" He called out to Natsu.

Natsu acted surprised as he heard the voice and turned to the man raisin his hands in confusion. "I'm New here and I was walking down the hallway when I ran into a group of guys saying that someone needs help down here." Natsu replied.

The man instantly dropped his guard, his eyes shining as he looked to the man as if he just saved his life. "THOSE GUYS REALLY DO CARE!" he yelled as he ran toward Natsu grabbing his shoulders "Yeah that's me! I'm the dude he needs LOTS AND LOTS of help!" he said as he began to push Natsu toward the boxes. "Alright all you gotta do is take these boxes into that room and give them to Sayla-sama." He said quickly as he turned to leave.

Natsu turned around "Sayla-sama is in here?" he gestured to the door.

"Yupp and you get to meet her lucky you! "The guy called back as he counted to run down the hall as fast as he could, not looking back. "Later dude!"

Natsu sweat dropped at the retreating figure 'so much for a tight security.' With that he turned to the door. He easily lifted a box in each arm before moving closer to the door. He looked on at the door reading the ancient text once again "All who enter here submit to my control." He read aloud. 'Interesting way to make all who follow her submit to her unknowingly.' Natsu gently forced the door open with his foot. He squeezed through the opening and closed the door with his heel. He looked up and examined the room before him.

It was a large circular room covered in bookshelf after bookshelf after bookshelf. He looked toward the pillars that lined each floor which supported the balcony above it. He looked up toward the large glass chandelier that hung from the ceiling giving light to every inch of the room. 'Not the average place you'd expect to find a demon.' As Natsu looked ahead he saw the mountain of books located in the center of the room all in a circle surrounding a chair. In the chair sat a fair purple haired women wearing only a leopard print kimono which barely covered her curvaceous body. Two golden horns grew form her head and point forward, a white bland was wrapped around her neck.

Sayla sat engrossed in the book that currently preoccupied her lap as the closing of a door alerted her to the fact she was no longer alone. She looked up to the door to see a young man holding the two boxes full of books she sent for staring off to the rest of the room. 'Human, such pitiful creatures.' She sighed as she closed the book. The young man's eyes finally resting upon her.

"Bring those here." Sayla ordered simple.

Natsu felt a slight tug in the back of his neck 'So my spy's were right, this is her curse.' Natsu thought quickly as he simply allowed his body to be controlled. He walked down the rows of books before making it in front of Sayla and depositing the boxes before her.

"I have not seen you before, you are not one of the usual ones that bring me my things." Sayla said as she looked to Natsu.

Natsu chuckled nervously and scratched the back of his neck "Yeah I was sort of just in the right place at the right time." Natsu replied as he looked into the eyes of the women before him. "If you don't mind me saying I am quite surprised to see you reading human books."

At this Sayla narrowed her eyes "And why is that Human." She replied.

Natsu put his hands to his hips acting indifferent towards the insult that actually didn't even apply to him. "Well it's just a story written by a lowly human would in my own opinion be insulting got the eyes of a great and beautiful demon such as yourself." Natsu bowed slightly in respect. "The stories of human's must be boring for you, the story of a demon would be much more suitable and would be able to reach your higher taste then a simple human piece of trash." Natsu continued and hit the box with his foot to emphasis his point.

Sayla's eyes widen for half a second before a small grin appeared on her face. She slowly leaned back into her chair looking at Natsu with an amused smile. "Yes a book by a demon would be much more appreciated, but alas I have to sift through these poor stories of humans." She then narrowed her eyes toward Natsu "Some of which should learn their place."

Natsu felt a tingle in his arm and made no move to resist as his arm drew his blade and laid it across his neck. Sayla looked with an entertained smile as Natsu didn't make a move of being shocked, she took it as his acceptance of his nearing end.

"The stories written by humans are boring and pointless. I will write my own story, it will be the story of demons. It will be a great story that will have no superior. Humans, the week beings like yourself, will be under my foot and will all have a grand part in the story. Is there any words you'd like me to quote before your time in the story ends." Sayla said with a smile.

Natsu only grinned "How about this for a story, a beautiful demon who sees being's only by their amount of power holds someone she deems weaker in her grasp only to find out all is not what is seems to be?"

Sayla furrowed her eyes "and I thought you'd have some cliché words." She grinned "Go ahead and drag that blade across your neck."

Natsu felt the familiar tingle and simply fought against the small pull, keeping his arm in place. "But what if when the demon orders the man to kill himself, he doesn't?" Natsu chuckled causing Sayla's eyes to widen.

In an instance Natsu face was inches from Sayla's her hands pinned above her head against a stack of books by one of Natsu's. Natsu reached his other hand up "What if the human she thought she had was something so much more?" he reached his hand to Sayla's face, flames licking from his hand to her check causing her face to flush. Natsu leaned in even closer dropping his voice to a whisper "What if he promised to give her more power than she ever dreamed of? I wonder what she would do." He then closed the gap and lightly pushed his lips to hers.

At first Sayla simply locked up all her muscles in shock from the complete turn of events, but as the kiss continued she felt her sense start to skyrocket at the pure ecstasy coursing through her body. She tried to bring her hand down but Natsu's grip on them wouldn't even let the budge. She strained against them but couldn't find any give in his grasp. She felt completely out of her usual role, she always controlled everything in her life, she controlled everyone, and yet her she sat being completely dominated by whatever being that had her in a hungry lip lock.

Natsu finally pulled back causing the demon to whimper as she tried to follow Natsu as he pulled away. Her eyes suddenly opened wide as her situation came down on her in an instance. She struggled against him more fiercely before finally sitting back in her chair "What are you?" she asked as she glared at Natsu.

Natsu only chuckled as his helmet lit on fire and faded away, leaving his pink hair for Sayla to see. "I'm Natsu Dragneel, prince of fire, and I'm the one who can make that story of you're better than a simple demon story." He smiled playfully as he ran hi other hand along Sayla's cheek again causing the women to close her eyes shut slightly and she leaned into the touch.

"Prince of fire." Sayla repeated as felt Natsu touch her. Her eyes suddenly grew wide as she looked into Natsu's eyes "THE Prince of Fire!"

Natsu chuckled again "Yes, THE prince of fire." The then ran his hand through her hair slightly "You know a price will eventually become a king, and a king will need his queen." Natsu smiled as he leaned forwards and kissed Sayla and the corner of her mouth. "How about you help me in the upcoming fight, and I'll see about giving that title to you." He whispered in her ear, before kissing a small trail down her neck.

Sayla let out a stuttered moan "B-b-but what about Kyouka-sama?" Sayla asked, not wishing to betray her.

"She is the one I was going to go ask next, being the king of fire would of course mean that I would need multiple wives to spread my wealth." He whispered as he continued his assault on her before returning got her ear. "So will you be one of my queens Sayla" he whispered as he grazed his teeth across her skin.

"Mmmm if you can get Kyouka-sama to agree also I will gladly be your queen Natsu-sama, my king." Sayla whispered out in panting breaths.

Natsu pulled back and grinned, "So where can I find Kyouka?"

"She's preparing her toy Minerva for enhancement." Sayla breathed out.

"Enhancement? Where would this be taking place at?" Natsu questioned.

"She's trying to see if Minerva will become a cross between a demon and human. She does this in her private room's two floors above us." Sayla replied.

Natsu smiled "Thank you, ill reward you soon enough." With that he leaned forward and captured her lips again before pulling back and being incased in flames.

Sayla felt the pressure on her hands disappear as Natsu was no longer pinning her down or even in the room anymore. She ran a hand along her cheek '"Queen of fire" that will make a nice story.' She smiled to herself.

Natsu appeared on the opposite side of the door 'One down one to go' he smiled to himself as he made his way to the stairs, reequipping his helmet again. However as he ran, Natsu failed to notice the smallest flare of Black as the flame extinguished.

/

Author's notes: Alright there is the next chapter, I don't know if I portrayed Sayla correctly at all since I just looked up her personality on Google and went with that… If anyone has any constructive criticism then please share with me, it would be much appreciated!

Sayla and Kyouka have been added to the harem!

Also thank all of you for staying with this story again! I reread this the other day and all of you deserve and round of applause for sticking through those first few chapters. Editing and revising those will definitely be in the future.

If anyone has any questions please ask!