SATSUJIN: THE BIRTH OF A KILLER

Disclaimer: I do not own Naruto, Tsukihime, the songs, and all the other stuff I used in this fic. Kishimoto owns Naruto while Type-Moon owns tsukihime. Got that? Good.

A/N: First fic which I decided was a Naruto and Tsukihime crossover [with a bit of Nasuverse involved] this is just a test run so R & R please and treat me nicely xD

Warning: This will be a bit of an OP Naruto and He'll be a bit grey heavily bordering dark and due to his powers this Naruto is a bit... insane…. Oh and future warnings for character deaths… there will be lots of them so if you are not into that I suggest you drop this right now. There might be lemons but this story might get taken down so i ll post it elsewhere and link it to you guys.

Pairings: It will be Naruto x Fem Kyuubi x Two others who will remain secret for now xD might throw in a few other girls but we'll just see.

Story Starts:

Streets of Konoha

It was midnight, the air was cold and all was silent, people were sleeping in their homes with their children and all was well. However despite the calm andpeaceful setting there was a deep sense of dread around the air and every Shinobi of Konoha was feeling it. It might have been because of the full moon thatgraced the skies of Konohagakure it was reminiscent to the moon that appeared during the infamous massacre that took the whole shinobi world by surprise. To those who were superstitious however, they might have said something along the line that the goddess of the moon herself was protecting them-oh how wrong they were. For if there was a god represented by the moon gracing them that night it would have been without a doubt the "Ame no Hitotsu no Kami" a malevolent being who was the death incarnate a being of pure malice that almost brought about the end of the world if not for the sage of six paths. Like Uchiha Itachi did before him this new man-no not man, this teen was sitting above a post in the middle of Konoha's ninja district ready for what was about to begin. However, unlike his predecessor this was not a mission to exterminate a traitorous clan. This was far from it, his up and coming actions were the very definition of madness there was no noble causes; this was pure insanity, rage, and vengeance.

The teen slowly stood up he felt a pair of Anbus doing their nightly rounds approach him. Soon enough a tall muscular male Anbu wearing a turtle maskappeared a few feet away from him. While his partner a very -for lack of a better term "healthy" woman with long black hair that reached to her waist wearing a fox Anbu mask appeared beside him "I'm sorry but I would have to ask you come with us. You are in the direct violation of the current curfew set by the current Hokage". The man tilted his head to the side as if thinking how to reply, a few seconds passed and he finally opened up with saying "And why might I ask of you is there a curfew? Ms. Fox". Before the Fox masked Anbu could even answer she found herself cut off by her partner "That is none of your concern now come with us o-" were the last words of the Anbu known as turtle as his head was sliced off, his body fell limp on the ground and began gushing out a fountain of blood.

The fox masked Anbu stood there in shock as she stared at her partner's now decapitated body. Before she could even react she felt an arm over her shoulder, and for once in her long career as ANBU could say she truly felt fear. Her partner's killer stood there right beside her and it was disturbing that she didn't even see him kill her partner, hell she didn't even sense him until the moment he put his left arm around here shoulder.

"What are-" before she could complete her sentence she was cut off again but this time by the teen who just killed her partner.

"Shhhhhhhhh…..stay quiet today is such a nice evening you see… and really you and your partner there" points at the headless corpse "are really ruining the festivities don't you see?" The Fox Anbu snapped out of her for just a second and looked at the man in confusion as she reached for her tanto hoping to distract him.

"Festivities? There is no festi-" She was again cut off by a sigh from the man who at this time began counting down with his right hand "just look at the village and wait" said the man as he looked up around the village. Using this opening to her advantage the Fox Masked Anbu quickly pulled out her tanto ready to attack with katon chakra already coating it ready to avenge her fallen comrade.

"5" the man yawned out not even looking as he evaded the female Anbu's charge by moving to her side.

"4" he said as an Anbu styled tanto (1) materialized from in his left hand.

"3" he said but this time with a hint of excitement in his voice as he slashed down severing the anbu's hands from her forearms.

"2" with a few quick, precise, and almost reflexive movements he slashed, severed, and stabbed several vital points in her body before she could even scream out in pain.

"1" He said as the Anbu's now lifeless body fell into the ground.

"0" he screamed out in joy for all to hear.

And then there was silence.

This was followed by even more silence.

"What the hell?" the man said looking around with a sweat drop on his head "Did I mess up my timing or something cause I swear to god I ll kill ev- " he was couldn't even finish what he was saying as numerous explosions began to occur all over the city, catching even him by surprise and making him fall off the post and fall face first on the ground. He remained motionless as hundreds of thousands of explosive tags began detonating destroying various parts of the city, the ninja district, the clan district, the civilian district, the market district, the red light district, no part of the village was spared from the attack that just occurred save where he was right now, face down on the ground under one of the posts in the ninja district and the Hokage monuments.

As the explosions began to sub side the man lying there on the ground began laughing maniacally for now ignoring the obvious amounts dust and ruble piling up all around him "Bwahahahahaaha… This is great… I've spent… hahahahaah…. Years….. planning this….. and I didn't even….. hahahahaahahaha get to see it in the end… this is great….. hahahaaha….. this is great HAHAHAHAHAHAAHAHAHAAHAAH" pushing himself off the ground the man slowly stood up dusting himself as he began flaring his own chakra. "man that was a good laugh" the man said before feeling numerous chakra signatures converging to his location.

"Well then let the festival begin" said the man as he held his tanto in hand and started a mad dash towards the area with most chakra signatures.

Scene Change

With Hakate Kakashi

'How did it come to this?' were the thoughts of one Hatake Kakashi as he desperately tried to dodge the precise attack of his assailant, even with the famed Sharigan he was barely dodging the flurry of attacks sent his way.

FLASH BACK

A few minutes ago

He and seven other Jonins decided to go and investigate the only place in the ninja district without any explosions he was quite worried about his friends and their teams as they were in Konoha at the time of the explosions. However being a ninja Kakashi had no time to worry about the others as his top priority right now was to kill or capture the one responsible for this attack. As Kakashi and the Jonins moved towards their destination they began to smell a think amount of blood in the air. A few moments later they arrived at a scene that will be forever etched in their minds or at least Kakashi's mind.

Play: Umineko no naku koro ni BGM- The Executioner

There stood a man who looked like he was in his mid-teens. Kakashi stared at the teen that had an all familiar looking blond spiky hair. The man was standing there laughing in the middle of at least sixty bodies of various ninjas from Genin to Anbu. They were all brutally slain beneath the man's feet. Kakashi took a closer look at the teen who he observed was wearing an all-black attire consisting of shinobi sandals, jeans, shirt, and an open zip hoodie over his shirt (2). The teen was was also wearing a white mask with an creepy grin (3), it has blood splattered all over it but that wasn't the most disturbing part, no far from it the most disturbing part were the two blue eyes with a crimson ring in the middle peering from the eyes of the mask (4). The very same damnable blue eyes that were looking straight at the famous copycat nin as if peering into his very existence.

"You monster!" a young Jonin in his early twenties roared out as he made a mad dash towards the man kunai in hand. The man stood there still staring at the copycat nin as if not acknowledging the other man's existence. "Die! Yo-" the jonin failed to scream out as his target quickly flicked his wrist tanto in hand which went through the unlucky Jonin successfully bisecting him in half.

The remaining Jonins froze at what they just witnessed; the man just effortlessly killed one of their own with but a flick of his wrist. Kakashi was the first tosnap out of his shock but before he could give any orders the man disappeared in a burst of inhuman speed slashing two other Jonins in their jugulars effectively killing them. The group now fully out of there shock began to spread out Kakashi immediately pulled up the leaf hitae covering his eye to reveal his implanted doujutsu the Sharingan to try and follow the man's movements. One of the remaining Jonins a man who was in his early forties with a bald head began going through some handsigns "Raiton: Gian" he screamed out hoping to hit the enemy who was approaching him, only for the masked man to once again disappear. Kakashi barely saw an outline of the man, who with another burst of inhuman speed appeared behind the jonin firing the Raiton: Gian and slit the man's throat open with his tanto. With the jutsu still activated the masked man quickly aimed the head of the now dead Jonin towards the only female Jonin in the group who tried to sneak up on him sword drawn. This a fatal mistake for the Jonin as she quickly found herself impaled in the chest by the B-Rank Jutsu.

The last remaining Jonin aside from Kakashi decided to use this small opportunity to go through some hand seals while jumping back further distancing himself from the man "Katon: Gokakyu no Jutsu" the jonin yelled out before expelling a massive orb of roaring fire towards the teen. The masked man looked at him impassively before swinging his tanto "Shinkuken" the man whispered before slicing the fire ball in half. The Jonin watched in shock the fire he spewed forth was sliced in half, not letting it distract him the man began going through some hand signs again finishing it off with a tiger seal "Katon: Zukkoku" the man said before creating a gigantic fire storm spreading wide spread destruction towards the masked man. But again to the Jonin's shock the flames disappeared before it even reached the man. The man started going through some hand seals again but this time he wasn't given a chance to finish as the man appeared in front of him and with one fluid motion stabbed him in the heart with the tanto.

This all happened in the span of 45 seconds

Kakashi stood there on his guard as the masked man pulled out his tanto from the other jonin's chest. There was no time to be shocked he was facing againstan opponent who was as fast if not faster than his old sensei Namikaze Minato. The man then looked at Kakashi with those soul piercing blue eyes once more before he charged in. Kakashi with his Sharingan flaring immediately jumped back barely avoiding a slash aimed for his chest. He countered immediately by throwing a few kunais some of them with explosion tags attached to them. The man deflected the kunais but noticed the tags a bit too late and was caught in the explosion. Using the explosion as a distraction Kakashi instantly went through some hand seals "Suiton: Suiryudan no Jutsu" he said firing off the gigantic water dragon towards the masked assailant. Unfortunately the man dodged by jumping to the side. However the man failed to notice the small amount of water that accumulated thanks to the earlier attack so the man was quite surprised when he was shocked to the bone by Raiton chakra thank to a follow up jutsu Kakashi used. "Suiton: Suiryudan no Jutsu followed by Raiton: Jibashi impressive" the man muttered under his breath as he it was now his turn to stick to defence.

Kakashi charged in and immediately found himself in a taijutsu match against his assailant. Despite the man's new found sluggishness after getting hit by the Raiton jutsu Kakashi still found a hard landing a decent hit on the guy. Every punch or kick he threw was either dodged or countered by several slashes which resulted in dozens of cuts and gashes all over the silver haired Jounin's body. Kakashi backed away after the small battle and observed his opponent's tanto "Wind Chakra huh? Damn you just had to make this harder for me" Despite his calm façade Kakashi was already panicking inside his head and why wouldn't he this man just killed seven Jonins in a few seconds and was fast as hell and now he finds out that the man has a wind affinity for god's sake it was like the man was the worst probable match up for him.

The moment he distanced himself, he felt his instincts kick in screaming at him to move. The man immediately used Kawarimi to dodge a swift stab to the back aimed for his left lung, the sluggishness earlier shown now gone. Kakashi shivered at the thought of that hitting as he continued trying to keep his distance searching for even the smallest openings which sadly his opponent wasn't giving him. While keeping his distance Kakashi threw some kunai and shuriken towards the man and even fired a "Katon: Gokakyu no Jutsu" the man simply deflected shurikens, evaded the kunais, and sliced the fire ball in half.

Kakashi looked around and saw that the man was standing still in front of him looking bored as if daring him to make a move. Kakashi could only grit his teeth at the teen's arrogance as he quickly made a pair Kage Bunshins both of which began going through some hand seals. "Suiton: Suiryudan no Jutsu" said one clone as it fired another water dragon towards the masked man before dispelling. "Katon: Goryuka no Jutsu" said the other clone before firing a gigantic dragon head shaped fireball towards the teen before following the same faith as the other clone. The masked man quickly used "Kawarimi" and switched positions with one of the corpses near him to evade the attack. However, what he failed to realize was that the Suiton and Katon jutsu were just a distraction. As the two jutsus hit the same spot the blazing hot Goryuka no Jutsu evaporated the Suiryudan no Jutsu creating a blanket of warm steam covering everyone around the area. The masked man looked around searching for the copy nin only to be surprised when a pair of hands appeared underneath the earth and held him in place. "Shit" muttered the man as he began hearing the sounds of a thousand birds chirping, fast approaching towards him. "Chidori" screamed Kakashi as he pierced the man right at his chest only for it to quickly disappear in a puff of smoke. Kakashi's eye widened as he barely had time to register what happened before he felt a sharp jab connecting to his face knocking him back a few feet. The enemy immediately went after him giving him no time to recover.

FLASH BACK END

A few more minutes of dodging and evading the strikes passed- which felt like an eternity for the copy nin before his enemy decided to stop his assault, Kakashi not taking this for granted immediately jumped back a few feet away. This small chance given to Kakashi by his opponent gave him enough time to think of possible options on how to deal with the enemy only for that to process to stop immediately once the masked teen in front of him began talking. "Konbawa Kakashi-sensei…" those simple words with that overly familiar happy go lucky tune was enough to make Kakashi's blood run cold. "N-naruto" The silver haired man just stared at the masked blonde in front of him "Now now sensei no need to go spacing out on me you need to liven up… enjoy the festival were having today or would you rather turn go home early and sleep like the rest of them?" said Naruto motioning towards the pile of bodies surrounding the two of them. "Sensei sensei I feel a lot of people coming here, so I want you to follow me so we can play some more? Let's meet at the top of the heads neh? Bring everyone with you there kay~ cause the festival is just beginning" Naruto said before vanishing in a whirl of leaves.

"N-naruto wait! tsk damn… he used Shunshin" Kakashi muttered while breathing heavily as he tries to assess the situation. He was heavily wounded right now at most he has fifteen percent of his chakra left. Quickly reaching in his pouch Kakashi took some food pill to replenish his chakra to about fifty percent. He rested for a bit as he back up arrived another group of jonins this one led by his long-time rival Maito Gai. "Kakashi what happened here?" Gai asked as he approached his rival. With a bit of his chakra replenished Kakashi looked at Gai "We need to head towards the Hokage Monument now, I'll explain what happened to you when we get there" said Kakashi as he immediately used "Shunshin" to get to the Hokage Monument.

Hokage Monument

With Naruto

The man now known as Naruto was standing high above the head of his father the Yondaime Hokage his tanto sheathed and sealed in his left hand. "Well then I guess it's time for some proper introductions" said Naruto as he began flaring his chakra while concentrating some of it in his throat to increase his voice. "I am Namikaze Uzumaki Nanaya Naruto! Damn that was a mouthful" - announced Naruto with a hint of amusement in his voice, "The Jinchuuriki of the Kyubi no Yoko, the sacrifice of Konoha, The Legacy of the Fourth, The heir to the Namikaze and Uzumaki Clan, and the next head of the Nanaya clan and above all else! I am -" Naruto stopped for a moment as he was surrounded by at least two hundred of Konoha's finest shinobis he spotted a few familiar faces amongst the crowd including his peers from a few years back and their senseis, but he decided to ignore them for now. "As I was saying I am-"

"A Monster" he was cut off by a cold and harsh voice that he was oh so familiar with. Naruto looked closely at the old man who walked forward from the crowd who was parting to let him through, the man was wearing his kage robes and was the current Hokage the leader of Konoha.

"Ah Kombawa Hokage-sama,- said Naruto in a mock cheery tone, "nice for you to join us, are you enjoying the festivities too neh~ Danzo-tan?"

"Silence demon" was the old man's harsh reply as he snapped his fingers summoning a hundred of his personal Ne anbus to the scene.

The blonde couldn't help but let out a whistle "That was so cool…. But I think I can pull it off better" Naruto said as snapped his fingers for all to hear . To the shock of every single Konoha nin in the area several hooded figures materialized out of nowhere appearing behind Naruto. This made each and every one of them tense up almost instantaneously.

"Oh and as I was saying Danzo-san, I am Konoha's reckoning, I am vengeance, I am the inevitable, I am this village's death…." said Naruto with a deep cold voice enough to send shivers even down the old wark hawk's spine. Naruto took one cold look at the current kage his eyes glowing unnaturally. He stared as if he was looking at the old man's very existence from behind his mask. The old Kage couldn't help but break his usually cold and stoic demeanour as the feeling of not only his but Konoha's death approached him. Naruto smirked underneath his mask as he summoned his tanto and slowly unsheathed it signalling the beginning of an all-out war "Ore wa Satsujin".

Jutsu Lists:

Shinkuken(Vacuum Sword): The user swings their blade and a gust of wind is released in the arc that it was swung in. The technique is strong enough to stop projectiles that are thrown at the user.

Kawarimi[E-rank]Body Replacement Technique): Users replace their own body with some other object, generally with a block of wood, the moment an attack lands. This creates an optical illusion, making the enemy think the attack was successful. From this, the user can use the lapse in the enemy's attention to attack or flee from the battlefield.

Shunshin[D-rank](Body Flicker Technique): A high-speed movement technique, allowing a ninja to move short to long distances at an almost untraceable an observer, it appears as if the user has teleported. A puff of smoke is occasionally used to disguise the user's movements.

Kage Bunshin[B-rank](Shadow Clone Technique): Technique creates clones of the user. However, these clones are actual copies, not illusions. The user's chakra is evenly distributed among every clone, giving each clone an equal fraction of the user's overall power. The clones are capable of performing techniques on their own and can even bleed, but will usually disperse after one or two solid blow. A characteristic that is unique to the Shadow Clone Technique is that any experience the clones gain during their existence is transferred to the user once they are dispersed. This makes the technique ideal for spying, since the user can simply send a clone to spy on a target, then have the clone disperse itself without returning to pass the information back to the user.

Raiton: Gian[B-rank](Lightning Release: False Darkness): User emits lightning in the shape of a spear from its mouth, which then pierces the enemy. Its destructive power is great enough to even pierce through rock; meaning it has a high killing potential. The user can increase the number of spears to attack multiple enemies.

Raiton: Jibashi(Lightning Release: Electromagnetic Murder):This technique allows the user to create a wave of electricity from their hands. The user can vary its power from a small surge to shock an opponent to a powerful stream of lightning capable of ripping through solid rock. It is ideal to use in conjunction with a water technique.

Katon: Gokakyu no Jutsu[C-rank](Fire Release: Great Fireball Technique):A technique where chakra kneaded inside the body is converted into fire, and expelled from the mouth either as a massive orb of roaring flame or as a continuous flame-thrower. The scope of the attack is altered by controlling the volume of chakra that is mustered.

Katon:Goryuka no Jutsu[B-rank](Fire Release: Great Dragon Fire Technique):The user compresses a large amount of chakra built up inside their body and changes it into a dragon head-shaped fireball. The user then skilfully manipulates that great fire, and attacks their opponent.

Suiton:Suiryudan no Jutsu[B-rank](Water Release: Water Dragon Bullet Technique):This technique shapes a large amount of water into a giant, powerful dragon, which hits the opponent with formidable might, dealing physical damage.

A/N: So what do you think? R & R please and yeah next chap is the actual chap one.

Updates will come soon after I finish a few my work load for school…. Which I neglected to do to type this out.

Images are in my profile.