Chapter one:- Tartaros.

New story. Well, this one might be a bit different and all but my writing ain't too great. It's gonna be a harem fanfic with Natsu/E.N.D as the main character. I'm still thinking if I should make this a crossover or not, but I'll decide on that later. For now, this is it.

He laid there asleep. He slept soundly. He drooled a little on the red and blue bed sheet. A lean young muscular man with slightly tan skin. Appears to be average in height. Pink spiky locks of hair. A scaly white scarf around his neck in his sleeping form. Laying asleep in a large king sized bed, inside a large room decorated in a befitting way fit for a ruler, except with the few designs of a red dragon.

Natsu laid on his large bed, soundly asleep with a little drool hanging out from the corner of his lip amidst his snore. The rays of the sunlight were obstructed by the long curtains hanging close to the windows.

Suddenly the large doors to his room snapped wide open, stirred him up a little but did little to wake him up. The figured humanoid being slowly made it's way towards his sleeping form in a calm and collected manner. Reaching to his rather large king-sized bed and called out his name in a soft tone.

"Natsu-sama" it sounded to that of a female. Natsu stirred while in his sleep on hearing his name but it did little to wake him up. "Natsu-sama!" she said, a little louder this time.

Natsu still wasn't able to wake up from just the call to his name alone. Seeing how fruitless it was, she had no choice but to use plan B.

She got into bed, hovering above his sleeping form. She brought her pink soft lips down to his ear in a whisper.

"Natsu-sama, if you don't wake up now I'll hang you up from the ceiling in your naked form while you watch me castrate you awake. Not only that but I'll spill your guts out and drain your blood, little by little until nothing was left inside of you~"

Immediately his sleeping mind processed all that, he shot up with his eyes wide open, quickly backing away from her.

"S-s-seilah?!"

"Indeed natsu-sama. It is I, your humble servant" she kneed upright on his bed, bow her head in respect to him.

Seilah was a beautiful woman with voluptuous large buxom and luscious body that could make any man's nose to bleed by just mere looks. She had two slightly large golden horns popping out her head.

"And Kyoka told you to say that to me when I refuse to wake up?" he guessed correctly seeing the honest looks on her face.

'That weasel... ' he thought, feeling a little irritated as he imagined a chibi version of her, comically laughing at him.

Seilah was never one to actually tell a lie about most things. She was honest and straightforward, but a little too bold that it could become endearing. She had tasked herself to be the one to wake up their master every morning to the sunshine much to his displeasure.

"Hai natsu-sama. She said it would be very effective in waking you up and it seems to have worked. I think I'll get more tips from her later"

Natsu paled nervously, devoid of any bodily colour, he flapped his arms in protection.

"N-no Seilah. Please don't consult her anymore just come wake me like you used to do alright"

She blinked at him before responding, "Alright"

He got up from his bed. Seilah watched him as he slowly undressed himself, leaving him in nothing but his shorts he used in sleeping, a faint blush appeared on her cheeks as she feast her eyes with the image of his toned body.

"Tell everyone to gather immediately" he ordered seriously.

She bowed her head and left his presence. Natsu sighed in relief once she was gone to relieve himself of the act of a supreme ruler. He, also, got himself prepared, in accordance to meet all those he had summoned at his command.

One hour later...

Natsu walked normally down the large hallway from his room. Moving on to the hall used for important summon such as this and mostly where he was situated to be most of the time. Been the guild master of the guild tartaros was no easy fit for him to pursue. He loved it here and loved everyone who was under him. But he also had to act like a true guild master in their midst to retain his mighty image they had for him.

Though he was a guild master, his guild mates saw him in a much higher rank than a guild master. How long as it been he was the ruler of tartaros? Heck for all he cares his brains can't think of an exact figure for it. Brushing it to the back of his mind, he stopped in front of the door leading into the main hall.

He effortlessly pushed the doors to the mainhall to see everyone gathered on the two opposite sides of the long conference table. Up ahead of it, a sizeably large seat made out of gold and silver. Its body was made of gold and silver, adorned with a small mixture of blue hardened diamond but it arms seems to made of bronze, having red outlines and adornments which few jewelries.

Once he revealed his presence, everyone swiftly stood up at his arrival, straightening up as he walked by them. Stepping up the small circular round stairs that lead him up to his throne.

He turned to face them, looking at each and everyone in the eyes, his serious demeanor not relinquished from his face. He turned to take his seat. Immediately, even followed his actions and took their various seats. The tensed atmosphere around him made them to feel a little uneasy.

Some of them were already nervous to what was about to happen next. The pressure he emits proves him worthy of the title of supreme ruler of tartaros made them fear and admire simultaneously.

Mard geer and Seilah took their positions at both sides, facing the rest of the summoned member.

"Where are the rest of them?"

Mard looked at him apologetically. The frightful feeling of disappointment didn't seat well with Mard geer. He made perfection his first priority to answering the calls of his master, carrying out his order to his outmost perfection wasn't uncommon in their circle. He was disappointed to see the questioning looks on his face. The face of doubt and irritation was like the face of doom appearing before him.

"I solemnly apologise for their behaviour, My Lord but they gave unreasonable excuses concerning their post and ignored your summon...I'll gladly accept any punishment on their behalf!"

Natsu sighed. He quite understood their reasons for not responding. He didn't want to force anyone into doing what was against their belief since he was that kind of man to show compassion and consideration towards his members, he let it slide with a wave.

"That's alright" he smiled at him, "Just rely what we are about to discuss here later to them. I can't have anyone falling behind"

He bowed once more. Standing upright, he stood to face everyone present, holding on to his calm and cool demeanor while he remained speechless.

"Let us begin"

Seilah stepped forward with a small frown on her face and began, "I have an important news to share with everyone"

She looked at him for confirmation. Receiving on a small nod, she continued, "As we all know, the continent of Ishgar is currently under our authority and it's our duty as members of Tartaros and a servant to our Supreme ruler, Natsu-sama to be responsible for it's protection"

Everyone merely agreed by it. Seeing it as nothing but the mere truth to go by was a fact of its own. Ever since their creation and appearance towards existence, they had sworn absolute loyalty towards their one and only supreme ruler. His words were their actions, his thoughts were their very being. His actions were their existence and his worries were their burden, so they believed it to be.

Even though he gave them the opportunity to be free, free to do whatever they want, they still find it difficult to leave his side. Whatever worries him, it's up to them to eliminate such loathsome feeling that had dare to invade the heart of their master, and today was no different to that.

"A continent with population of over a hundred million isn't something one could control and govern with such care and wisdom but he has achieved such fit"

'Again with the praises...' Natsu deadpanned.

"That's right, he's omnipotent!"

Once added. Judging by the tone used, it sounded feminine to the ears.

"That's right, we all should glorify his cause, no one could measure up to his-"

A hardened crash to something metallic recoiled throughout the entire room, imbuing fear and silence into them in mere seconds.

"I've told you all countless times, I'm not omnipotent!" Natsu said with hints of annoyance. They've been on in this endless cycle of appraisal towards him, within the threats and yells he had made to make them shut up about it, it seems like they had gotten accustomed to his shy and nervous attitude when he received praises from them. For most part, they all believed he was the greatest of all being and that was their final thoughts. Nothing could change that for them, not even him.

"But Natsu-sama, no one had ever performed such miraculous wonders you've done"

He inhaled deeply. Turning towards the owner of the voice with a serious look on his face, devoid of any emotion, "Oh really, then tell me what it is that was so miraculous that's I've done in the past 500years of your existence, Kyoka"

She gulped. The harsh tone he used to spelling out her name greatly aroused her. The pleasure she derived from his gaze, the pressure of his gaze, the harshness to his tone made her feel hot and weird inside of her.

"You...created us..." her breath ached a little. Trying her best to stabilize her breath proved difficult to her whenever he acted this way towards her.

"Other than that?"

She tried thinking of other things but her mind were elsewhere. She imagined him in a BSDM play with him in a room, just only the two of them. Dominating her with physical assaults and her sense of pleasure raised to the max.

She drooled imagining it like she was definitely happening in front of her made her flushed a scarlet red.

Natsu paled when he noticed her expression. He definitely knew what she was thinking and he didn't like it just one bit.

"Well forget it. Seilah, continue"

Everyone sweat dropped by her usual behaviour. Seilah was just impassive about it and continued at his command.

"As we all know, there are nine faction currently existing in this world; Grimoire Realm, Oracion Seis, Alvarez, Chaos Realm, Mythical realm, Realm ot the Tartaros, Realm of Hell, The Heavens and the realm of the odds"

"So, what does that have to do with us being summoned?" a male asked, sounding a little impatient.

"I was on a mission given to me by Natsu-sama to investigate any odd behaviour among them and I found something interesting."

They became curious by her wording of interesting. Seilah was not one to find anything amusing but this one would definitely sound serious. Well, it was serious.

"So what's so serious about it?" that same voice asked again. Seilah felt a little irritated by the same question, especially from this particular one.

"Don't be impatient Jackal, I am coming out with it already"

"Tch"

She sighed, "Well, I was able to get hold of this information not too long ago. Apparently, it is believed that the Grimoire Realm and the Oracion Seis had joined forces together for a reason yet unknown."

They were a little shocked by the news they just had. It sounded unbelievable to them. Two forces, not having anything in common were able to make an alliance with each other?It didn't seat well with them. Not to come into conclusion, they had yet to know what kind of alliance they had performed. Maybe it wasn't what they were thinking.

"Seilah, If I may ask, what kind of alliance where they trying to create between each other?"

Seilah summoned a piece of paper in her hands. Going through it with a quick glance just to be sure of what she was saying to them.

"Well, their reasons are still yet to be unknown but I believe it was a wise decision to present this to Natsu-sama before it gets too late"

Seeing the looks on everyone faces proved that it wasn't a delicate matter to be ignored. For the past hundred years, the nine factions in existence have been peaceful up till today but while it was believed the peace wouldn't last forever, it wasn't noted that two forced would come as one.

"Thank you for that Seilah" Natsu commended with a small smile. He was proud of what his empire had become. He was able to relay on them with such task while being at ease was definitely something he was proud of. He never doubted their effort when it came to fulfilling duties even though danger awaits ahead of them.

"Well everyone, while it may sound a little disturbing or unworthy of attention, it still something to be wary about" he said, "Knowing full well that two forces had come together is quite dangerous if you think about it logically"

"Yes Natsu-sama, I find your words to be true. Each faction is said to have the strength to cancel out each other in battle. Meaning we could quite be on equal strength and that had caused the hundred years peace" Kyoka said.

"Yes, that's quite true but through that period of time, some of them were able to acquire massive amount of power over the years, just like the alvarez empire. It surprising he was able to get hold of being possessing such amount of strength." Natsu had the impression that it was just more than that but decided not to hold on to it for a little longer.

"Natsu-sama, should we destroy them before it gets unbelievable dangerous?"

"Mm"

Destroying them right now sounds logical. Since they haven't got accustomed to each other yet, they'll surely be dispute while trying to make good term with each other but if they were to succeed in that, it'll be disastrous once they decides to wage war. Well that would also be suicide in its own right.

"No, we won't erza. We just have to remain vigilant just in case the worst might happen" he answered, "Even If we went to war right now, I doubt we will be able to come out victorious"

"I Keith, doubt that words of your Natsu-sama" Keith, one of the demon gates of tartaros said, "certainly it might be a little suicidal but I doubt they still have such strength to take us on. Not only that but considering your 'Might' as a god-tier being, it would not be all that difficult to reduce them to dust"

Natsu fell into thoughts again. "Mind you I'm not the only one to attain such level"

"How about we just raid them at night and capture their women for our bedroom. Simple"

Everyone's opinion seems to differ but this was not what he expected to hear.

He flared his magic, his eyes slowly attaining a reddish colour. Squeezing tightly on his arm rest that it broke under pressure made them flinch "Gildarts, I didn't ask for a stupid opinion here. If you think this is some sort of joke then I'll make you a joke"

Times like this made them remember why he was a god-tier level. Just his gaze alone was able to send fear into them. His magic did not help easing up the tension that arose amongst them. Coming back to his senses, he calmed himself and deactivated his magic.

"I-i'm sorry for that My Lord, I thought a light joke would be able to ease things up" he winced.

"Apology accepted. We will conclude it here for today." he stood up magnificently, facing them with a serious look.

"Gildarts, you will return to your post and make such everything is in order"

He bowed at once in respect, "Yes sir!"

"Erza, if I were to tell you to lead your army to battle. Would you hesitate?"

Erza bowed in respect, staying firm in her position, trying to to flinch or shoe any sign of weakness. She didn't waste more than a second to give a reply to his question, "If that would be your wish, then I wouldn't hesitate, even if it means my death"

His eyes softened a little, "Then you're forbidden to go into any form of battle until I give you my order. Relay this to the other Warlords of the kingdom"

"Yes my Lord"

He turned to the rest of them "Kyoka you will be tasked to check the officials of the kingdom. Right now there would be possibilities of spies. Make sure that doesn't happen"

She bowed and licked her lips, "Yes my Lord. And just one question"

He raised a brow, "What is it?"

"Can I torture them?" she made the same face she did a while ago. Being a major sadist, she derived pleasure in watching other people suffer especially when they beg for their lives.

"Mm, depending on the situation, you are to consult Seilah if you spot any intruder. Immigrants are excluded on the list."

She replied affirmative to his decision.

"Keith, jackal, you both will be tasked to rely this message to the rest of those absent from here." he said, "Tell them this, 'The decision has been made by the supreme ruler and all thoughts of battle should be halted until I say otherwise. Each and everyone should put in three times the effort in their post to make this kingdom safe' and that goes for the rest of you too"

"Very well Natsu-sama!"

"Understood!"

And finally he turned to both Mard geer and Seilah, "As Overseer and a second to him, you are to make sure everything is regulated in order. Mard geer, head towards the magic council and get me a list of all guilds we currently have. Dismissed"

"All hail the grand ruler of Tartaros!" Mard geer said in praise of Natsu. Everyone went down to a knee, their head hanging low as he flared his magic powers.

"To his supreme name and might, his existence is supreme!" they responded. The very fibre of their being felt his power elope them within seconds of release. Sometimes they wonder if he was possibly existing, they wondered if actually anyone was powerful enough to face him, they wondered if he was actually still hiding some of his strength. They hardly see him get serious in any battle they had witnessed.

His eyes glowed a bright yellow, burning with power to make the ground quiver.

"I am Natsu Dragneel, the supreme ruler of tartaros!" he proclaimed audaciously.

Five hours later....

"Natsu-sama, may I come in" erza said, knocking at the large doors to his room. His room was the largest one in the huge castle since he was the Lord of the castle. Much to his protest he had decided for it to be of equal since but well they didn't quite agree with him since he was not a man of equal status as them.

"Natsu-sama, I'm coming in" she took the silence as her queue to enter only to see him asleep on his bed.

A smile plastered on her face to see his sleeping form resting soundly.

She climbed onto his bed and gently strokes his soft locks of pink strands of hair and whispered, "It must be tough to act continuously as the ruler, Natsu"

He didn't respond to her words. She didn't know what kind of strain that placed on him to prove to them that he was worthy of being their leader but she wished he wouldn't be so serious about it.

"You're already worthy of being a king. Everyone sees that in you" she continued, "Ever since you saved me from that hell, you've already proved yourself so why trying hard?"

She still got no reply from him. Sighing, she gently left his side but not before she planted a soft kiss on his lips.

"Oyasumi" she watched him once more before leaving his room.

"What did you discuss with Natsu-sama?"

She jumped slightly when she heard the voice of her comrade close to her.

"A-ah, I-it's nothing!" she said, "And why are you here Kyoka?"

Kyoka smirked, "Oh~ is that a blush on your face?"

Erza felt her cheeks burned up slightly, avoiding her gaze while trying to remain calm. "I-its n-none of your business!"

She decided to drop the matter anyway. She knew how erza was and trying to get any info from her would be useless.

"So why are you also here?"

Kyoka smile vanished from her face. "Well you see, I just got an information from one of the officials of the kingdom..." she showed her a letter stamped with a red seal.

Her eyes widened in shock, unbelieving what her eyes had just seen, "Yeah, it's definitely it. An ambassador was sent to deliver this letter. I think he was from Alvarez and had requested the presence of Natsu"

Erza bit her lips in mild frustration. Out of all the existing kingdoms, it just had to be that one and at this time of the moment.

"Kyoka, well will not wake him up now, let him rest. I'll immediately alert the others of this development" erza said, "I'm very sure they'll respond to this"

"Please do. I'll try contacting Mard geer and Seilah also"

Immediately they turned their heels and left without a moment to spare. They didn't know what was inside the content of the letter yet and didn't have to make any assumptions but it was mostly likely a challenge. A war would definitely break out soon.

Kyoka got into the communication room. The ones in control all stood to greet her presence at once. She quickly waved them off. "Quickly, contact Mard geer and Seilah. I have something urgent to say to them"

"Yes ma'am!"

With Erza...

'Alvarez empire...'

Erza walked out of the huge castle and into the stable. She took a brown horse and rode it out of the premises of the castle.

'She'll also be there...' she tightened her grip on the leather rope. She felt her heart beat faster and her breathing a little shorter than usual. '...12 of them with one aide by his side known as the greatest tactian'

The horse ran faster and faster into the wide paths of the woods. Increasing it speed withe each passing seconds still seemed slow to her like time became a second slower than it should have been.

'We are at a disadvantage...'