The Demon Who Lived 2.0

Adopted by Uzunaru999

Original Idea by Kolarthecool

This story was done by Kolarthecool He put it up for adoption and I took it up. Now most of the people who tried to adopt the story just copy and pasted the chapters that were already done. I not doing that, I have a bunch of ideas that will work wonderfully with the story. Hopefully Kolarthecool will like what I have planed. Anyway now to the stupid legal crap.

Disclaimer: I do not own anything from Naruto, Harry Potter, or anything else mentioned in his fanfic. This story is for entertainment purposes only, happy reading please review.

Also look on my profile for interesting challenges and polls that might appear. =^_^=

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Chapter 1 Merge and Letters

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In all of the known history the most powerful being other than the three main gods was the Juubi. The Juubi also known as the Ten-tailed Demon at the moment was battling his mortal enemy, boredom. That is one of the curses of being immortal. With most people or creatures gain immortality it takes only about two or three hundred years before they go insane. For the Juubi it had been about five millennia since its second and most favorable host had died, Naruto Uzumaki Namikaze.

It was soon after the battle with the mysterious Tobi that Naruto was forced to seal the Juubi within himself. Much to Naruto's gratitude the Juubi, once formed and sealed, took the previous most powerful Bijuu for its personality. So when the Juubi formed it had Kyuubi's, otherwise known as Kurama, soul and personality. And thanks to that the Juubi and Naruto got along great. After that Naruto and the Juubi worked together to bring peace to the elemental nations. Once completed Naruto had a big family and lived the rest of his life in peace.

It was during Naruto's death that stuff went wrong. Thanks to Naruto's father the Shinigami had dragged both Naruto's and the Juubi's souls into the realm of Yami. As I bet you can tell that didn't sit well with either of them. As Naruto and Juubi were being tortured for sins that they did not commit they made a deal. Naruto sacrificed himself to free the Juubi on the promise the Juubi would forever watch over those that held Uzumaki blood. From their Juubi broke out and went on a rampage killing any demons that would stop him. All the while taking their power for himself. It absorbed countless demons and devils within hell to increase his powers to that above a god.

After breaking out of hell the new Juubi charged through heaven. After defeating all others it came to the most monumental battle in history. The three known gods: Kami, Yami, and the Shinigami vs the powerful Juubi.

Juubi made quick work of the Shinigami, even freeing all the souls that were tormented within its stomach. After that he beat Kami and Yami into submission, but did not kill them. After the battle the gods and demon noticed the damage their battle made. The five realms had been damaged. Heaven the celestial realm, Earth the realm of man, Hell the realm of sinners, Makai the demon home, and finally Gaia the realm which held the summons. During the battle the realms fused, countless summons, humans and demons had died only to reappear in the same realm as spirits.

The Juubi being the victor of the battle took charge and with the aid of the other gods were able to fix the realms some what. They were able to at least separate death realms of haven and hell back to their original realms. The others though were unable to go back to what they were.

And thus brought the world of today, the demons of Makai were now just weak monsters and half-breeds. The once powerful summons were returned to their original forms, just mindless animals. Though the years of crossbreeding the powerful creatures were reduced to weak monsters that even somewhat powerful human could kill.

As time went by shinobi disappeared to be replaced by witches and wizards. Chakra now known as magic was scarce and less potent. So much that they needed objects of magical power to focus their abilities. Objects like wands and staffs and sometimes magical weapons or even jewelery.

But now we come to Juubi, the date was Saturday, October 31st 1981. It had been ages upon ages since it had walked within any of the realms. It had left Kami, Yami, and the Shinigami their previous jobs on the warning that he would be watching and to never interfere in his plans.

Now after a millennium of slumber he had woken up by a pulse in the mortal realm. Thanks to his now omnipotence it was able to see the gods had kept their word. He then looked through the portal to something that made him want to kill again. Before him was the descendant of the of the snake man Orochimaru, the Juubi silently wondered how the snake sannin actually got a woman to sleep with him.

He watched as the snake barged into a home and murdered the parents of a child. Though the child survived due to his mother and her sacrifice. But as Juubi looked closer he was surprised to see Uzumaki blood hidden within the boy. The Juubi was ashamed that he broke his promise somewhat due to the boys parents being murdered.

So in order to repay for his mistake the Juubi got an idea, an idea that would forever change the course of history. The Juubi stood up and walked through the portal into the realm of man.

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All around the world magical beings stiffened at the power that appeared on their world. Even the oldest and most powerful creatures trembled before its might. The realms ripped and tore as the Juubi silently appeared near the boy at the destroyed home.

Soon a shaggy haired man burst into the still smoldering wreckage that was once the Potter house. The man silently morned the loss of the boy's parents but he would have to do that later. The Juubi watched as the man spoke to a half-breed summon-kind who then took the child away on his flying motorcycle. The Juubi followed and the boy, named Harry Potter, was then handed over to a old man and woman.

The Juubi waited patiently for the old wizard and witch to leave. After he knew he was the only one in the area the Juubi walked up to the child in the blanket. The Juubi knew that if left alone the boy would grow up abused and ignored for the majority of his childhood. The Juubi knew that Harry would turn into a emo brat if left alone. So he did what Naruto never had growing up, knowledge and power.

Though the Juubi knew what he was about to do will cause chaos he couldn't help but grin. It had seemed that Naruto's prankster side had rubbed off on him.

The Juubi appeared in the little Harry's vision, in all its ten-tailed glory. The demon god snaked one of its tails forward and touched the boy's chest.

"You are fated for greatness Harry Potter and I will make sure that you will achieve it." The Juubi then whispered, "Like your ancestor before you I will grant you the power to complete your goals. Be it good or evil you will have the power to walk your path."

As he finished the tail that was touching young Harry broke off from Juubi. The tail then turned into pure dark energy. The dark energy flowed throughout the boy and crated a black cocoon that glowed to the beating of the child's heart.

With his task complete the Juubi faded away to his personal realm so he could continue to watch Harry's life. Juubi had given Harry 10% of its power as well as knowledge endless subjects. In the cocoon the young boy's body changed to assimilate the power he was given. The boy slept as skin melted, muscles tore, bones crushed, and organs destroyed. Harry continued to sleep as everything that was destroyed was replaced with stronger and more powerful ones.

After the power and safely absorbed into the child the cocoon broke apart. Slowly the boy's eyelids opened to reveal dark purple colored sclera with silver concentric circles spreading from the ebony pupils, within each eye were nine comma shaped marks divided evenly on the circles. The commas spun slowly as his eyes blinked they were quickly replaced with a normal pair of emerald green eyes. Within the eyes held youthful innocence and curiosity to of the new world. But if a skilled person were to look past the powerful illusion they would find they burned with intelligence and power. A small almost evil smirk past over Harry's face as he then closed his eyes and slept once again.

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All around the globe creatures of both dark and light gathered. The eldest spoke of what they felt and messages were passed along as whispers. Seers and oracles gasped as a veil, cause by Juubi, covered their vision of the future. For the first time ever the future was uncertain.

Within the bowels of a large building filled with humans racing around in celebration was dark circular room. In the room stood a large transparent veil, had anyone been within the secret room they would have heard the whispers from the veil increased in volume before falling quiet as the beings within stopped to watch the world.

Deep within a large secluded mountain the last of the powerful vampires gathered and rejoiced as their King and the 4 elders awoke from a century long slumber.

In the northern tower of the famous Hogwarts school for witchcraft and wizardry an old man frowned. He had watched as his flaming bird screeched and cowered before disappearing in a burst of flames to parts unknown. He then panicked as the castle shook and the magic ran rampart for a moment. He stood as the call of many creatures rose from the surrounding forest. Then he scowled as different silver objects meant to monitor a special little boy shook and exploded.

On the doorstep of #4 Privet Drive Harry James Potter/Uzumaki slept while the word of his accomplishment spread like wild fire throughout the wizarding world. He slept as the word of his creation spread amongst the magical creatures.

For the first time in several millennia a true pure blood demon walked the earth.

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-Wednesday, July 31st 1991-

Harry Potter awoke once again to the sound of a banging upon his bedroom door. Snarling he got up from his bed and stomped over to the door. Today was his 11th birthday and he knew he had ordered the pathetic humans to leave him alone today. It would seem they need to be reminded of their place. Wrenching the door wide open Harry scowled at the trembling human named Vernon Dursley.

"What?" He snapped as his bright green eyes glowed in the dim hallway.

Vernon shivered as he quickly held out a small brown envelope. "A l-l-letter from H-hogwars." He stuttered out. Vernon didn't know if he should be scared or relieved at the smile that appeared on Harry's face.

Yanking the letter from the humans hands Harry returned to his room but not before slamming the door in the ningen's face. Vernon quickly ran down the stairs and left for his work as to get far away from the boy as possible. In his room Harry smirked as he heard the mans car screech out of the driveway and speed out of the neighborhood. Harry knew the Dursley family hated his guts. He also knew the only reason they kept him was because of the old wizard Dumbledore had ordered/threatened them on that day 11 years ago. Dumbledore had dropped by to check on him after the mans instruments had broken.

While he had been only a year old Harry could still recall the Dumbledore pointed his wand at the ningen and forced them to look after Harry. At first they just ignored him, only to interact with him when forced to feed him. Thankfully that just suited Harry just fine as it allowed him to carry on his his business unnoticed. The first 4 years had been spent working on chakra control or magic as it was now called. Since the first day Juubi gave him power Harry knew what he was and where his power and knowledge came from. And he also knew how to use it, but he still needed to work on control as to master it.

At first it was little things like levitate small objects from his position in bed. Though as his body grew he learned to crawl and walk across walls and other surfaces while levitating larger and heavier objects to build his power and control.

It was on his 6th year that things changed with the Dursleys his lived with. He had always known they hated him no matter how much he fought for their acknowledgement and acceptance. Though on that day they had taken him from the room he had shared with his cousin and shoved him into the cupboard underneath the stairs. He had shrugged it off since it didn't really matter to him. It just provided him more privacy, then everything went down hill. First came the impossible amount of chores, and even when if finished them they never thanked him, they only found more for him to do. It was when they tried to punish him for getting good grades in school that he snapped.

Even as a pure blood demon with all the knowledge provided by the Juubi he still acted like a human, due to most of his knowledge coming from the remnants of the soul of Uzumaki Naruto. There for they were filled with all kinds of emotions, memories, and thoughts. But unlike his ancestor Harry had a mean streak and a limit as to what he could take. When his uncle came to hurt him for doing will in class he crossed the line. Harry's demonic blood made itself known in the form of rage and blood lust.

Harry quickly introduced Vernon and Petunia to his Happy Place, also known as the world of Tsukuyomi. Since it was Harry's first time using the powerful illusion he could only hold them for an hour, but that was enough to put them in a coma for a day. Luckily they were able to recover but not without the mental scaring. Since that day the Dursley family did everything withing their power to avoid him. They even gave him the guest bedroom to make into his own, but lets get back to the present.

Harry smiled happily as he tore open the Hogwarts letter and read. He had been waiting for this day for years. Although he had knowledge form Juubi, he still lacked knowledge on magic and spells used by wizards and witches of today. On the subject of magic Juubi had only focused on rituals, runes and creatures. Rituals and runes in order to make sure he would never be summoned and/or sealed again and creatures in order to track the progress and evolution of demons and summons. And through that Harry knew everything there was to know about ritual magics, runes and each different magical creature that still lived today. Though he lacked information on charms, hexes and curses. There was also the fact that his current knowledge was many thousands year out of date due to Juubi's slumber. So he knew nothing of the advances made in the last thousand years or so.

He was however knowledgeable of many shinobi arts. Jutsu, illusions, sealing, healing, weapons, poisons and he had exercised properly to use his own personal taijutsu. His skills of the ancient arts was unsurpassed by anyone still living and had almost complete control over his internal energies. Something that was thought impossible by all wizarding king.

Smirking Harry wrote up a reply and with a flick of his wrist sent the letter flying on the wind currents toward Hogwarts.

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A few Hours Later

The headmaster of Hogwarts smiled as he read the letter from Harry. He had been very confused and curious when a random letter had just floated through his office window. He brushed those concerns aside as he saw who was the one to send the letter. Dumbledore had been worried that the Dursley family would shelter the boy from the wizarding world and anything having to do with magic. But for some reason he was wrong and he was glad Harry was eager to attend Hogwarts.

Then a problem happened when the old man read more of the letter. It appeared that Harry didn't know how to reach Diagon Alley. Thus the problem of having to find someone to pick the boy up and guide the boy around and get the school supplies. Hagrid was still gone, the half-giant was out hunting down his next 'pet'. Minerva would have been his second choice but she was retrieving the stone to then be placed in Gringotts. The only other wizard he could trust was Severus. Now Snape had a deep hatred for Harry's father but Dumbledore hoped that the mans feelings for Harry's mother Lily would overpower his hate. Hopefully everything would go smoothly.

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Friday, August 2nd 1991

Severus Snape knocked on the door in front of him with aggravation. He had argued with the headmaster request but in the end Snape was forced to fulfill the task. Snape really didn't like the idea of babysitting the brat of Potter, but he was curious about what the boy would be like. Would he be a hyperactive and idiotic due to the Dursley's bad parenting? Would the boy be a depressed emo due to knowing that his parents were dead? Or would the boy be almost civilized and give the professor a half decent conversation?

"Yes? How may I help you sir?" The voice of Petunia Dursley, Lily's sister, brought him out of his thoughts. Snape scowled as he saw the muggle woman. The woman herself almost screamed as she saw who was at her front doorstep.

"What are you doing here Snape?" She really didn't want him at her home, she had enough as it was from Harry. Snape sneered as he saw that even after all these years the poor woman had not changed at all.

"I am simply here for Lily's boy, I was sent to take him to get the needed items for school." He said in a bored and annoyed tone. Just as Petunia was about to snap at Snape another voice sounded from within the building.

"Ah splendid, I thought you would be coming soon. Greetings sir, my name is Harry Potter, but I'm sure you already know that." Turning his head Snape followed the voice to see the boy coming down the stairs.

Snape eyes widened as he looked at the boy's face. He had heard from Albus that the boy was supposed to be a copy of his father but his Lily's eyes. Snape was now convinced that the headmaster had lost his eyesight because he was completely wrong. Even though Snape was straight he had to admit the child was beautiful. Harry had a thin and regal face that radiated beauty and a bit of nobility. His skin was pale and flawless save for a small, lightning bolt scar on his forehead. It was his eyes though that seemed to capture the soul and draw you in while he stared right through you at the same time. Had Snape not known the boy's parents he would have sworn the child was part Veela.

Harry smirked as he watched the wizard at the door stare at him. He knew how everyone saw him, how he captured their attention, it was a demonic trait used to lure prey into thinking you were harmless and peaceful.

Snape's attention was diverted when he heard Petunia gasp slightly, he turned to look at her and was confused at what he saw. He eyes were wide and her hands shaking and most of the blood drained from her face leaving her pale. It was then that Snape realized that she was terrified, she was terrified of Harry. He wondered what could possibly scare her by just looking at Harry. Before he could ask what was wrong Petunia had ran farther into the house, mainly the kitchen.

"Don't mind her sir, she is merely afraid." He heard Harry speak.

"And what prey tell would she be afraid of?" he asked curiously. Since Snape had known Petunia, she had been a bitter and spiteful woman. But never had he seen her fearful.

"Why me of course." Was the boy's reply with a wave of his hand. The two of them walked away from the house after Harry closed the door.

Severus was now very confused, "And why would she need to be afraid of you?" He really couldn't tell what scared the woman. Other than the boy having a strange beauty and being a wizard he didn't see anything worth being scared of.

Those thoughts were completely thrown out the window when he his entire being was filled with terror and fear. He almost dropped to his knees as the wind was knocked out of him without actually getting hit. But as soon as the terror had come it had also finished. In front of him he noticed Harry was giving a very creepy smirk and then he casually said.

"Why not?"

After regaining his composure both Snape and Harry walked farther out. Whatever that terrible feeling was it was certainly Potter's doing. There was much more to the boy than he first thought. First he had Veela like beauty and now he showed a Dementor like ability. There was definitely something strange about the boy Harry Potter.

Even though it scared him a little Snape couldn't help but smile. Harry was completely different than his bastard father and that gave the boy major bonus points in his book.

Stopping next to Potter, Snape noticed that the boy had stopped right at the edge of the anti-apperation wards. Just as if the boy would sense them, definitely strange. Getting a firm hold on the boy's shoulder Snape apperated them both to the entrance of the leaky cauldron.

Then another strange thing happened. Even though it was Harry's supposed first time apparating he seemed perfectly fine. Most wizards and people throw up on their first time but the boy looked completely fine. Snape just shrugged it off and lead Harry into the Leaky Cauldron.

As they entered everybody in the room turned to look at them. Unfortunately Harry's scar on his forehead was all the people needed to know that it was 'The Boy who Lived'. For the next ten or twenty minutes people wanted to revere the boy. It really got annoying when Diggory went up to shake Harry's hand for the fifth time. Snape, having had enough, reached into the crowed and grabbed the boy.

"Come along Mr. Potter we still have a lot of shopping to do." He dragged the boy from the bar ad through the magic wall that served as the entrance to Diagon Alley.

"Ah, many thanks for that sir. They were starting to get on my nerves, I am not one for attention." Harry stated.

"Do not mention it." Snape drawled in his bored tone. "I'm sure you'll want to know why everyone seems to worship the ground you walk on."

"Isn't it because I supposedly killed that 'Dark Lord' when I was just a year old?" Harry asked in a bored tone.

Now this caught the potion professor by surprise. Dumbledore had told him that he would need to explain to the boy about his fame since the headmaster had not told the Petunia how her sister died and the specifics on why they were tasked with raising Harry.

"How did you find out about that?", Snape asked in a hushed tone.

Harry simply smirked and casually said, "That's for me to know, and you to hopefully never find out."

Snape could only stare at the boy's back in surprise at yet another strange occurrence that revolved around Harry Potter. With a long sigh Snape followed Harry into Diagon Alley. He only hoped that nothing else out of the ordinary would happen.

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TBC...