Era of Khaos

He broke and dissapeared, not to be seen for decades before returning together with a new group only for them to bring forth a new era in which they will set the rules.

Chapter 1

War raged on, death could be seen everywhere one would look.

The Old Satan Faction, formed from members who wanted to continue with the Great War fought against The Anti-Satan Faction which existed of Devils who didn't want to continue fighting the War.

They wanted to ensure the continuation of their species as more than half of the original Pillars had been killed in the Great War against the Fallen and Angels.

Both sides took massive losses but was no time to mourn for comrades that had fallen from either side. Not fighting meant death as there was no discrimination amongst those that fought and those that did.

…

''Noooooooo!'' A scream could be heard over all the fighting, catching the attention from both sides which surprisingly stopped their fighting as they turned their attention to where the scream came from.

The owner of the voice that screamed was a dark haired male, he wore a red shroud of which the bottom was in tatters. His one violet and other blue eyes looked dull into the dark blue eyes of the woman he was holding in his arms.

He was Naruto Sitri.

He was born in the branch family of the Sitri Clan with his parents dying shortly after he was born. He didn't let it deter him though. He was born with enormous magical reserves which only grew as he got older.

Unlike his niece, Serafall who was able to form ice by lowering the temperature of the water, his control over water was ridiculous. He didn't need to form magic circles to attack.

He could, with a mere flick of his hand control water to whatever he wished it to do. He was able to take water from both the ground and air as easy as breathing making him able to attack on the spot and catch his opponent unaware.

But the most frightening, at least for his enemies was that he could control the water inside a person. Be they Devil, Angel or Fallen they body still existed of water, making him able to kill them by drowning them by a mere touch, or he could mummify them by removing each and every drop of water from their body and cells, leaving a shriveled up husk.

He was recognized for his skill and brutality with it during the Great War where he would form Tsunami's that would traverse in mid air instead of land.

There was also a new ability he discovered during the Great War. He could manipulate the weather to his liking. He was able to make the rain fall with such speed it would cut through the flesh, or form hail the size of bricks which would bombard the enemy without mercy.

The Devils, after discovering his ability wanted him to get children in order to see if that peculiar power would pass on to his children, or if it was specific for just him. Though they didn't get the chance as before such a thing could happen the Civil War broke out, which hurt Naruto more than most.

The reason?

The girl that was currently dying in his arms, Miara Orobas, one if not the last Devil of the House of Orobas. Her dark blue eyes looked into his as he held her close. One of his hands running softly through her purple hair as a tear trailed down his cheek.

''N-Naruto-kun…'' Miara said weakly as she slowly placed one of her hands on his cheek. She was bleeding heavily from her left side where she was hit by what he recognized as Bael's Power of Destruction.

''I… i'm s-sorry…'' She said as more blood began to leak from her mouth.

''Miara…'' Naruto said as he looked at her dying form.

''Shhh'' She interrupted as she placed her finger one his mouth to keep him from speaking. ''Le-let me finish.'' Naruto nodded making her give him a soft smile.

''I tried to-'' She coughed up more blood. ''I tried to su-surrender but he- he ignored it and it seems he g-got me.'' Miara chuckled softly as Naruto did his best to keep his tears to himself.

''I guess our d-dream of raising our own little fa-family will have to wait, huh?'' She joked but for him it broke his restraint and freely let the tears leave his eyes.

''D-don't cry my dear. Just know that i l-love you and am thankful for the t-time we were able to spend together.'' She finished as the light left her eyes.

A bit away from them Sirzechs Gremory, heir to the Gremory Family looked at the scene with regret. He had heard what she said but ignored it as he was so caught up and now his childhood friend was mourning over the girl he struck down.

From where he was he saw Naruto looking at nothing while he seemed to be talking to himself. Concerned, he slowly made his way towards him while Devils of both sides watched one.

''How dare he. How dare he. How dare he.'' Naruto repeated the mantra to himself as he went over the words his love spoke. She surrendered but he struck her down regardless? He understood that it was war and they had to be cautious but to merciless struck her down as she had her hands up in a surrender...

Slowly he raised his voice and Sirzechs could here what he was saying. Hearing footsteps Naruto turned his head as he looked directly at Sirzechs who flinched as those dull eyes looked directly in his own.

''How dare he. How dare he. How dare YOU!'' Naruto screamed which put him on guard. For a good reason as well as not seconds later two enormous magic circles formed on either side of him.

Alarm rang inside Sirzechs as he saw those huge magic circles powering up. ''Everyone form barriers!'' Sirzechs screamed with panic in his voice that showed how bad this could end up. Serafall, Ajuka and Falbium all heard the panic in his voice and all formed massive barriers while looking at the scene with questioning looks. Their barrier was supported by dozens more made by other Devils.

One the Old Faction side they quickly mimicked their actions as they too prepared themselves once seeing those two huge magic circles. For someone who doesn't even need to use them forming those meant that his attack could spell for disaster one both sides. The fact that Sirzechs who was incredibly powerful by himself spoke with panic was even more alarming to their side. So, as they formed their own barriers they all felt the incredible spike in power which caused weaker devils one both sides to pass out as it weight them down.

Sirzechs, Serafall, Ajuka and Falbium buckled as his power came down one them. ''Sirzechs! What did you do?'' Came the voice of Serafall Sitri. She had scene her cousin holding some girl in his arms while his eyes had an lifeless look to them.

Sirzechs looked at Serafall while keeping his barrier up as he spoke. ''I k-killed some girl.'' Sirzechs said and gained three incredulous looks from his friends.

''What do you mean?'' Ajuka asked. ''Why would he have this reaction for some random girl?''

''I don't know!'' Sirzechs replied as they all began to think who could cause him to react like this before Serafall spoke up.

''Wait, Sirzechs. The girl you killed, did she have purple hair with blue eyes?'' Serafall asked him with a bit of despair in her voice which wasn't missed.

''Y-yes, why?'' Sirzechs asked while dreading the answer.

Serafall paled as he confirmed what she thought. ''That girl.. she was his lover or something.'' Serafall told him. ''I've seen some pictures he had with the two of them.'' Serafall told them as they paled as well. Just as they were about to speak the power spike stopped as without any alert Sirzechs', Serafall's and Falbium's barrier shattered within seconds leaving only Ajuka's and the weaker ones formed by lesser Devils

''He broke my barrier!'' They all said at the same time, making their eyes widen. A attack that could destroy 3 Satan Class barriers was unheard off.

''Guys, help me out please!'' They heard Ajuka's call as sweat ran down his brow as he focused all his power in keeping up his own barrier. The three quickly helped him out and spiked their magical power which caused more Devils to slowly pass out from the pressure they let out as they did their best to sustain the barrier Ajuka had set up.

Finally, after what seemed like ages Ajuka let the barrier drop only for their eyes to widen at the aftermath.

An enormous river which seemed to go one for hundreds of miles to each side which was caused by the barriers one either side was in front of them. Looking up they saw that his attack had split the sky as well as there were no clouds above any part of the newly formed river.

Then. there in the middle was a small patch of land untouched where Naruto previously was at only he was nowhere to be seen. The only thing that showed he was there was a piece of his red shroud that seemed to have been cut off.

Unknown to them at the time, that was the last time the Underworld would see Naruto Sitri for over 400 years

Later on, once the Civil War ended and new Satans were put in power with Sirzechs Gremory becoming Sirzechs Lucifer as he was recognized as strongest Devil though among them silent whispers had spoken about Naruto gaining said title had he not betrayed them back then.

Serafall Sitri became Serafall Leviathan and dealt with foreign affairs regarding the Devil race..

Falbium Glasya-Labolas gained the title Asmodeus and became in charge of military affairs in the Underworld.

Ajuka Astaroth became Ajuka Beelzebub and he was head of the technology department.

The river that was formed by Naruto's rage was later named as 'The River of Betrayal' fitting the name Naruto received which was 'Naruto the Betrayer' and became one of the most wanted Devil alive right after Rizevim Livan Lucifer, who's son of the original Lucifer and leads the Old Satan Faction.

...

Sirzechs sat in his office, looking over numerous documents regarding several events that would be happen soon. One of them was sent by the Sitri family. Thinking about them brought a sad smile on his face as he recalled the Civil War all those years ago.

His mistake caused a Satan Class Devil to go missing. No one knows where he currently is or if he's even alive. He had set his eyes one the latter as he couldn't really think of anyone that was capable of killing his old friend. Heh, 'friend. He was sure if he was alive, the moment Naruto saw him might be his last… He shuddered slightly as his mind went back to the feeling he had when he felt Naruto's power spike to ridiculous levels.

If he was by himself that attack would've killed him without a doubt…

He had heard some whispers go around back when he was given the title of Lucifer. How some had spoken that had Naruto still been with them he would've gotten the title. While it annoyed him he didn't deny it as a part of him knew it was true. He wouldn't have gone without a fight though, no he would not.

And while he might have mastered the Power of Destruction he inherited he knew Naruto was a very powerful opponent with frightening skill over his family's element and then some capable of ending humanity should he want to.

In an abandoned building five people could be seen standing.

The first one was male and looked to be in his early 20's. He had blond neck length hair and wore glasses with and had an emotionless expression on his face. He was currently wearing a business suit with his sword, The Holy Sword Caliburn attached to his side.

This was Arthur Pendragon, Heir of House of Pendragon who are descendents of King Arthur and Morgan Le Fay.

One his left stood a short girl with a slim boy and shoulder length blond hair that curled inwards. She wore a sorcerer-like dress with a large blue hat black bow and yellow stars and matching cape with pink flowers and a white interior. Unlike Arthur she had a small smile on her face as was moving her head from left to right.

This was Le Fay Pendragon and little sister of Arthur.

Next to her was a male who seemed around the same age as Arthur. He had short black hair and wore ancient chinese armor which was often worn during the Three Kingdom period. He was Bikou, a monkey Youkai and descendant of Sun Wukong and current Monkey King.

To the right of Arthur stood a young man with silver hair and blue eyes. He wore a dark green V-neck shirt with a high-collared black leather jacket over it and burgundy jeans with a silver chain dropping from it.

This was Vali Lucifer, half human half Devil with his last name only known to a select few. Due to his human blood he's the current holder of Divine Dividing, one of the 13 Longinus Sacred Gears.

To his right stood a beautiful and attractive young woman with a voluptuous figure, long black hair with split bangs, and hazel gold eyes with cat-like pupils. She wore a black kimono with a yellow obi, a set of golden beads, and an ornately detailed headband.

Her Kimono hung slightly loose which allowed someone to see her buxom figure and large breast which seemed to almost pop out of her clothing. Interesting to notice were her two black cat ears and tails she had showing she's a Nekomata Youkai.

She's Kuroka, one of the last Nekoshou's who are a subspecies from the Nekomata who are capable of using Senjutsu and Youjutsu who gained SS-Class Criminal status after killing her old King when he tried using her and her little sister Shirone or Koneko as she went by these days. She had a playful smile on her face as their leader made herself known.

They all straightened themselves as out of nowhere their leader showed herself.

Her appearance is that of a young girl with long black hair down to her hips and gray eyes with her ears having pointed tips. She wore her usual emotionless expression as she looked at the people gathered in front of her.

Seeing as their leader wasn't saying anything Le Fay spoke up. ''Uhm Ophis-sama, what are here for?'' She asked what they were all wanting to know.

Their question was answered as out of nowhere a magic circle made itself known. They all watched on guard as as the dark blue circle appeared but instead of showing a clan crest it had the kanji for traitor (宄) in the middle of it.

They watched as the glow disappeared and in its place stood a handsome young looking man. His dark slightly spiky hair reaching his shoulders with one of it's bangs covering his right eye leaving his violet eye exposed as it took in the looks sent his way.

He wore a red shroud of which the bottom was in tatters over a black shirt with dark jeans and a red belt which aided the shroud he wore. they spotted multiple earrings in his right ear which somehow fitted his look.

As he slowly made his way toward the group they all tensed as they could feel the aura of power the newcomer radiated. Well... all except one.

''Darling~'' Kuroka purred out as she ran up to him and wrapped both her arms around him, pressing her cheek against her own. The others watched as they saw Kuroka rubbing herself all over the newcomer and slightly dropped their guard while continuing to watch.

''Hello Kuroka.'' Was all the male said as he too wrapped his arms around her and returned the hug she gave him. He lifted her in his arms as he walked up to the rest where he stopped and Kuroka broke the hug but held his hand into hers and leaned her head onto his shoulder.

''Good, you're all here.'' The voice of Ophis made them all focus on her.

''Wait. Who is this newcomer?'' Bikou asked in slight jealousy. He had a thing for Kuroka but never got to it. Not that it was his fault or anything but unless they weren't into girls there was no reason for any male not to be attracted to her.

Ophis turned her attention to the newcomer as an indication he should introduce himself.

''Naruto… Sitri.'' He introduced himself and inwardly enjoyed the wide eyed looks he received from everyone sans Kuroka and Ophis. Not that he could blame them. It isn't everyday you meet a Satan-Class Devil and especially someone of his reputation.

Vali, Arthur, Le Fay and Bikou immediately got one guard once he had introduced himself. They had all heard stories about him when they were younger. His actions in the Civil War where he formed an enormous river that ran almost fully through the Underworld and the rumors he was one par if not stronger than the current Lucifer.

Bikou's earlier jealousy was replaced with fear as he gazed upon the man that made a landmark in the Underworld. There was no way he could go up against someone of his stature who could kill someone by a mere touch. He shivered as he recalled the childhood stories he was told by his caretakers.

Both Arthur and Le Fay looked at Naruto with narrowed eyes but that was all. They weren't stupid to think they had a chance should it come down to a fight. He might have a Holy Sword, the strongest at that but in front of him stood an Satan-Class Devil whose power could be felt even without the man doing anything.

That and he also wanted to protect his little sister should something happen.

Vali one the other hand looked at the man with awe. As someone who always looked for strong opponents to fight in front of him was perhaps the ultimate challenge if he were to achieve his goal. He didn't care that the man was labeled as a traitor or betrayer by either the new or old Satan faction, the man in front of him could without a doubt end all human life with his mastery over water if the stories he heard are even half true.

He's also one of the few who knew the true reason for his betrayal. Whereas the Underworld covered up his actions by telling the younger generation the man had snapped and betrayed his own race. Azazel had been informed of the real reason and told Vali of it which was that Sirzechs killed his lover in cold blood who had surrendered making him unleash one of the most powerful attacks the Underworld had seen.

Perhaps he could try and ally him as their goals seem to similar. He wanted to kill his Grandfather whereas Naruto seemed to have an immense hatred towards the Current Lucifer but those were things he would look into later.

Kuroka one the other hand relaxed as she took in the scent of her love interest. She had been personally informed by him regarding his actions after she told him about her own reason for her criminal status.

She told him she wanted her sister back and asked for his help. Naruto had asked if she had a plan what he would do afterwards as stealing a member of the Peerage of Sirzechs' little sister wasn't the smartest things one could do.

Kuroka stayed silent once he had finished speaking as true to his words she hadn't really thought of what to do.

They would have to stay on the run for their entire life which wasn't something she wanted for her little sister. So he told him that until she had a solid plan he wouldn't help getting her back and as much as she hated him at that moment she understood his point.

''Now that introductions are over let me inform you of your new assignment.'' Ophis said before she showed them pictures of nine animal looking beings.

''Not too long ago i discovered a dimension with humans that hold these beings. From what i managed to understand these nine used to be one being.'' Ophis said as she showed them a different picture of an enormous looking monstrosity. ''This is the Ten Tails.'' Ophis monotone voice informed them.

''According to legends this is the dimension's primordial god.'' She then showed them a picture of a man fighting against said beast. ''This man the 'Rikudo Sennin' supposedly defeated said beast by sealing it in himself.'' Multiple eyebrows raised at that statement. A single man defeating a primordial god? By sealing it himself? Well there had been weirder stories but even that was skeptical...

''Before dying the man created these nine beast from it. Bijuu, they call them.''

''The One Tails which has masterful control over wind.'' Ophis said as she showed them a picture of a racoon dog made out of sand with markings running over its body.

''The Two Tails has masterful control over fire and is very fast.'' This time it showed a cat made entirely out of black and blue fire and heteronomous eyes.

''The Tree Tails, like Naruto, its control over water is absolute and has a incredibly hard defensive shell.'' As it showed a turtle with a crab-like shell covering it it.

''The Four Tails, from what i've understood is that it's capable of controlling lava.'' As they looked at the green/red monkey gorilla hybrid and horns.

''The Five Tails, it's able to form steam which can cause burns.'' Ophis said as they looked at the white dolphin horse hybrid.

''The Six Tails, Capable of forming acid that can kill from just a touch.'' As the picture showed a large white slimy slug looking being.

''The Seven Tails, while not special in abilities like the former it's capable of flight like you see. While not a problem for us it is for the people that live in said dimension.'' Ophis explained as they looked at the weird beetle looking being.

''The Eight Tails, not too special regarding abilities other than it can produce ink.'' She said as they looked at the… the ox octopus?

''Last but not least The Nine Tails, from what i've gotten it's capable of sensing negative emotions but whether or not it's true i'm not sure it's also the most powerful of them all.'' As they looked at the orange with black fox with large rabbit like ears and human hands.

Letting the pictures there Ophis turned to the six people standing before her. ''Now, you're probably wondering why i showed you these pictures? Well it's simple really, i'm going to send you there where you'll capture them for me.'' Ophis revealed to them as they looked at her incredulously. How she's able to say such things without emotion was impressive.

Ignoring the looks she continued speaking. ''What you must understand is that, unlike our own world these Bijuu are entirely made out of chakra.'' She said, gaining Kuroka's attention. ''Most of these are sealed into humans for reasons i don't understand other than the fact that it's for power. I want you to free it from the human, so kill them if you have to and bring them to me.'' Ophis said before out of nowhere nine collars appeared which were inscribed with runes.

''These collars will help you capture the beast once you've freed them. Don't be confused though, these Bijuu's are as large as mountains and as very powerful so once you've defeated one channel your magic into said collar to increase its size where it will bring them into a dream like state.'' As the collars floated into the hands of Arthur, Vali and Naruto.

''You will hunt these in teams of two just incase they proof to be tougher than expected. Team 1 will be Kuroka and Naruto, You'll go after the Two Tails, Three Tails and The Nine Tails.'' Ophis said before turning to Vali.

''Team 2 exist out of Bikou and Vali. You two will go after the Four Tails, Six Tails and Eight Tails.'' She said as the tags dropped in Vali's hands.

''Arthur and Le Fay, you two will be team 3. You will look for the One Tails, Five Tails and Seven Tails.'' Ophis finished assigning them.

''Questions?''

''Yes, what about the humans there? Is it only humans or more like here and how will we contact each other?'' Naruto asked the questions.

''There are only humans in that dimension however, they are all capable of using chakra for purposes i don't know. As for contacting each other,'' Like before six bracelets appeared out of nowhere floating before each of them. ''These bracelets let you contact with each other and myself. So make sure you don't lose these as they are important.'' Ophis said as they all placed the bracelet on their left arm.

''Now any questions before you go or are you all ready?'' Ophis asked as a portal appeared beside her. ''No questions? Then enter the portal and be off, i'll contact you when you have collected these bijuu.''

They all looked at each other and nodded as they approached the portal and one by one entered. Seeing they all went inside she dispersed the portal leaving Ophis floating by herself. ''Hm, i guess i can see where the rest of the group is busy with.'' Ophis murmured as she too left.

End Chapter 1