Hello everyone! This is renegadeofficer89 with the first chapter of A Loving Heart, A Body of Steel, came faster than my warning at the first chapter said thanks to my fever, diarrhoea, dizziness, and a whole host of other crappy illness! At least it brought forward something good for you all. This chapter will also show why I rate this story an M rating, and why is the title of the story so. So, without further ado, I bring to you the first chapter!

EDIT: Added a new organ in the bloodline.

EDIT 2 11/4/2013: Edited description about the Occulobe, giving it infrared sight and chakra sight. I might've referenced this ability in future chapters, but for some reason I forgot to place them here. So here it is.

Disclaimer from now until the end of the story: I do not own Naruto, Warhammer 40,000 and Mahou Shoujo Lyrical Nanoha, which is the property of Masashi Kishimoto, Games Workshop and Seven Arcs Studios respectively.

-STORY START-

In a very peaceful morning in Konoha, a blonde boy with sky blue eyes, six whisker marks on his cheeks wearing an orange shirt with the Uzumaki spiral at the back and a pair of black short pants is walking at a street towards a training area. Uzumaki Naruto, the boy we are talking about had a megawatt smile on his face. He is extremely excited today! He is four years old by now, and Kurumi-chan says that he can start his training in the ninja arts beginning today, with her as his teacher! He still remembered how he met with Kurumi-chan the first time...

*FLASHBACK*

Right after the sealing, Kurumi woke up and saw that she is caged behind huge golden bars that reached the heavens with inky black darkness surrounding her with fetid waters at her feet. After she saw her situation and remembered what happened, she started crying, her tears flowing freely into the waters beneath her.

"Kushina...Minato...I can't believe I got controlled again... by the same eyes nonetheless...I never thought that the same thing will happen again...Now I am sealed within their son...Forgive me Kushina, Minato..."

While Kurumi is busy wallowing in self despair, at the outside, little Naruto, just two hours old by this time, already had three assassination attempts on him stopped by the Sandaime and an ANBU with silver gravity defying hair and a dog mask. This is Hatake Kakashi, one of the most loyal and best ANBU in Konoha's service who have been tasked with guarding Naruto, and is currently in the process of subduing another ninja who decided that the 'Demon Child' should die for attacking Konoha. Kakashi, who by this time has gotten bored of listening to these ninjas screaming crap about why and how Naruto must die, instantly knocks out the attacking nin and tied his hands and legs in a manner that he will be unable to use any jutsus. At the same time, the Sandaime, who just came back from a council meeting about what to do with Naruto, entered the room.

"Kakashi! Report!"

"Sandaime-sama... these four ninjas has decided that they'll take justice into their own hands and tries to attack Naruto. I subdued all of them with knockout strikes and tied them up, so that Ibiki can... play with them later." Kakashi said in his usual bored manner.

The Sandaime then sighs and sat at a nearby chair. Kakashi, ever the astute ninja, saw this act and started to ask Sandaime about what happened in the council room.

"Kakashi, everything is a mess right now. All the civilian side of the council wanted him to be executed, any adoption attempts for him has been blocked, and I just managed to prevent Danzo from taking him to create an emotionless weapon. I don't even know whether or not I can keep the promise that I made to Minato before his death. This has been a very long day, and I fear that Naruto's hardship has just begun."

"Then what will happen to him Hokage-sama? Where will you place him then?"

"I planned to place him in an orphanage, where his true identity as the last and only heir of the Namikaze-Uzumaki clan will be hidden from everyone, and give him only the surname of his mother, Uzumaki, so that he does not draw the ire of Iwa and Kumo. Minato's enemies are plenty, and it's our job to prevent them from finding out Naruto's existence."

"If so, then I would like to ask for a permanent position as his guard, Hokage-sama."

"Denied. Kakashi, you are one of, if not the, best ANBU that Konoha has. And even if we had just been attacked by a bijuu, we still have missions to do, and you are one of our best. I can place you as his guard when we are out of high ranking missions to do."

"...I understand. I thank you, Hokage-sama for the chance to repay back Minato-sensei. I will not let all three of you, Hokage-sama, Naruto and Minato-sensei down."

After this talk, Kakashi and Sandaime placed Naruto at an orphanage, which is even now, overflowing with orphans due to Kyuubi's attack. The matron who receives Naruto accepts him with a smile at first, but once the two left, she looks at Naruto with scorn, and Naruto's first two years of hell starts. During his first two years, he ended up being abused in various ways. They prevented him from eating sometimes, causing him to become as thin as a plank and his development stunted. He was constantly bullied by the kids in the orphanage, some even gets sweets and treats for doing so. The matron neglected to even teach him how to speak and read properly, though this is where Naruto's brilliance shone through. He managed to learn to speak just by listening to the people around him, though to read is a lot harder, since the orphanage denied him access to books, thus, his reading skills are below par for someone of his age.

-BREAK-

One night, during his second year there, when he was sleeping, he ended up in a sewer-like place, with ankle high waters, pipes at the walls and some torches that shows him the way. Being a smart, curious kid that he is, he walks around the winding sewer, following nothing but his instincts that told him to go in which direction. After some time, he reached an open area where even the walls and ceiling disappeared, only to be replaced with a huge expanse of darkness. Following his heart, he kept walking, and reached a place where there are huge bars that reached the skies that looks like a prison, with a single paper with the kanji for 'seal' on it. Then, Naruto heard the sound of someone crying and decided to call the person inside.

"'Ello? Oo'z dere? (AN: he is still two years old and they cannot speak too well)" Naruto screams into the darkness.

After a while, the sounds of huge footsteps are heard, and the largest being that Naruto had ever seen appeared in front of him. A huge, red coloured fox, bigger than even the mountain with faces on it, with nine tails and human-like arms with opposable thumbs appeared, causing Naruto to gape in awe at it. Then the fox starts to speak, and Naruto's jaws fell on the ground.

"*sniff* Naruto... You have come... I guess I can still pull you into your mindscape to talk, hard as it is..."

"Fox! 'Uge fox! Red 'uge fox!"

"Oh Naruto... You really are still a child... the people around you didn't even teach you to speak well... Then I shall be your teacher, your partner, your friend, your advisor and your lover... But first, let's correct your speech first."

"Not 'uge. Huge. H-U-G-E."

"Huge...?"

"Yes. Correct. And I am a fox. And this is your mindscape Naruto."

"'ind...?"

"This is going to take a while. Sit down Naruto. I will teach you how to speak properly."

And so meets Naruto and Kurumi for the first time. She taught Naruto how to speak, how to read, how to write, numbers and even during the early years Naruto's brilliance shone through, picking up words and speech easily, and after a short while, he managed to gain proper speech capability and is able to write and read well. But sadly, he is still being abused, even more so that his speaking and reading skills suddenly became better even without anyone visibly teaching him. Getting fed up of his treatment at the orphanage, Kurumi decided, one day, to tell Naruto the truth when he was three.

-BREAK-

Naruto is currently wearing the rags that he calls clothes and is sitting in front of Kurumi's cage and is preparing himself to continue learning from her when she decides to do something different for this session.

"Naruto, have you seen how the people around you treats you? How they always bullied you, how they hated you, how they looked to you with scorn?"

"Scorn? Oh! New word! What does it mean Kurumi-chan?"

"*chuckles* Scorn means hatred, Naruto. Your capacity to learn and absorb whatever knowledge you encountered never ceases to amaze me."

"Yeah, I've seen the looks that they gave me, though I don't know why they did so. I mean, I didn't do anything to them, yet they looked at me like I killed their dog or something."

"Naruto, I think it is time that you learned what happened during your birth, and the events that happened even long before you were born..."

And so Kurumi started telling Naruto about what happened when he was born, the fight, his kidnapping, her being controlled and later sealed, the story of her life with Mito, within his mother, the deal with Mito, her birth, everything. During the telling of the story, Naruto stops her multiple times to ask about all the new words that he heard Kurumi said. At the end of the story, both Kurumi and Naruto is in tears, but for two different reasons, one due to the potential hatred that she will receive, and the other for knowing of why everyone hates him so.

"Naruto, I understand if you decide to hate me after this. I mean, I killed your parents, caused you to be hated by the entire village, and gets you assassination attempts almost daily when you were younger. So I will no longer be able to teach you—"

"What? NO! No! I will never hate you! It is not your fault all that happened! You are controlled by someone! It is not your fault! In fact, I won't mind if the villagers hate me! I will take that hatred in your place, Kurumi-chan! If you think that you cannot stand the hatred of the people, of the human around you, the scorn (hey, new word usage!, Naruto thought) of the village, then let me bear them for you! Let me take their hatred, and change it to love! They will not break me, and they will not break you as well! I will change their mind later on, when I'm bigger, so for now I will hold you on the promise you made with Mito-baa-san, and show the world that the willpower of an Uzumaki is infinite!" Naruto screams to Kurumi when he heard her say such blasphemous things.

"What a person he is! He did not even think twice about accepting the hatred of the people around him, and even will take in my hatred as well! His heart is the purest that I have ever felt in the years that I have lived! Father, I have found my future mate! We will show the world that hatred can be cleansed!"

"Naruto... I thank you. You are a really strong child, and it really shows. I will be with you every step of the way, and don't you dare think that you'll face this pain alone."

Naruto then flashed his million watt smile that can light up even the darkest of days to Kurumi, and restarts his learning time after Kurumi's story. Over the days that passed, Naruto shows more determination than was ever thought possible, facing the abuse that he receives daily without so much even flinching or crying, because he understood that hatred cannot be fought back with hatred, even at his small age. Weeks later, Naruto remembered something about his parents that he wants to ask Kurumi about. Nowadays, he can enter his mindscape at will, not requiring Kurumi to pull him inside. He walks back to the cage that contains Kurumi and decided to ask her the question that will change his life.

"Kurumi-chan, you said that my parents are ninjas right? Can you teach me the ways of the ninja?"

"Naruto, I will be glad to do so. But right now, you are too small (Naruto pouts at hearing this, his height is a sensitive matter for him) and your body is not developed enough to learn all the things that I have to teach you. We can start your ninja training when you've reached four years old. For now, I will teach you sealing theory first, so that you can start using seals when you have unlocked your chakra later. Now you must remember, sealing is a mostly lost art, and is very complicated..."

And so Kurumi starts Naruto's lessons on sealing theories, teaching him of the subtle arts of sealing. As one with Uzumaki blood, Naruto learned seals extremely fast, even surprising Kurumi herself with the speed at which he learns seals.

*FLASHBACK ENDS*

Naruto is going along the street in the morning of his birthday towards a training ground after slipping away from the orphanage when some of the villagers saw him.

"Hey look! It's the demon brat!"

"Yeah! What is he doing here?"

"The Hokage must've been crazy to leave him alive!"

"Hey, I have an idea! What about we..."

The three villagers started whispering among themselves before going their separate ways. Unfortunately for Naruto, these people are actually going to meet with their friends, who will gather their friends to form a mob that will try to finish the 'Demon Brat' once and for all...

-BREAK-

Naruto was having a very bad day. During his walk, he suddenly saw a mob holding pitchforks and torches heading his way. His sensitive hearing picked up that they wanted to 'kill the Demon Brat', or so they said. He immediately turned and ran away, which sadly attracted the mob's sight towards his location, after which they immediately chased him. Naruto ran as fast as his tiny, malnourished four year old legs can carry him, which, for all intents and purpose, not that fast. He then turned into an alley between the shop lots, which sadly for him, ends up with a dead end. But Naruto, ever the strong willed, turned and faced the mob bravely, all while hearing the screams of the mob members.

"You killed my daughter!"

"You destroyed my home! And killed my husband!"

"We will finish what the Yondaime started!"

"Yeah! Kill the demon!"

Hearing all this, Naruto remembered the promise that he made to Kurumi about him taking the villagers' hate on him, and decided, against all manner of logic, to turn around, and screamed to the mob.

"If you guys wanted to hate me then do so! Come at me, and show me your hate! Hold nothing back!"

"We won't hold anything back, you demon! Prepare to die!" shouted a member of the mob while charging straight towards a standing Naruto. But Naruto, decided that antagonizing the mob is a bad idea, dodged the guy before running straight towards the other member of the mob, hoping to escape by slipping between their legs. Unfortunately, one of them took that chance to send a powerful kick towards his small body, sending him flying towards a wall, impacting it with a loud crunch.

"Let's show the demon what pain is!" cried the first man again while coming at Naruto with a butcher knife in hand. Naruto, still dazed due to the impact on the wall, is unable to do anything to prevent the guy from slashing his arms, creating massive, deep wounds on them.

"We will not let you die easily! Feel the pain of everyone whose lives you destroyed in that attack!"

He then systematically started to cut Naruto's arms and chest, leaving massive lacerations, before another person decides to say "Fuck all this waiting" and stabbed Naruto with a kitchen knife on his shoulder. Another decides to stomp on his legs, breaking them until the bones are exposed, and kicked him again and again. They all take turns to torture him with multiple equipments, from almost being gutted with a pitchfork and his forehead carved with the word 'demon' using a kunai. All the while, his earlier wounds are already healing due to the healing powers of Kurumi, while she is screaming in his head.

"WHY? WHY? DO YOU NOT SEE THAT HE IS JUST A CHILD? HE IS NOT ME, NOT IN ANY WAY! STOP DOING THIS! STOP IT! PLEASE STOP!"

"Kurumi-chan...Just let them. If this is the price to pay to take the hatred of the villagers on me, then I will gladly pay it. We cannot repay hatred with hatred, it creates a never ending cycle of hatred..."

"BUT LOOK AT THEM! THEY ARE TRYING TO KILL YOU IN THE WORST WAY POSSIBLE! LOOK! THAT GUY JUST STABBED YOUR EYE WITH A FORK! I CANNOT HEAL THIS MUCH DAMAGE WITHOUT BREAKING THE SEAL!"

"Look everyone! His wounds have already healed! There is no way a human can heal that fast! Let's finish him!"

Amidst the cheers of the mob, a ninja came by, started doing some handsigns before launching a Katon: Great Fireball towards a now bloodied Naruto who have also been drenched with kerosene before, turning him from a pile of broken bones and tortured meat into a raging bonfire. All the while, he is still being healed continuously, straining the seal, so much so that even his eye has healed, and even in the fire he is healing. Suddenly, in the middle of the mob, a huge killing intent (KI) appeared, before the crowd parted to show the face of the Sandaime in a furious snarl. In a snap of his finger a group of ANBUs came out of nowhere and started herding the mob to him.

"What are you doing?" said the Sandaime with a calm tone, completely betraying the total rage that he contains at the moment.

Ignoring the massive KI emitted by the Sandaime while also ignoring his danger senses, a man said, "We are finishing what the Fourth started! We are ending the demon!"

"So you are ending the demon..." No words are needed after that. Sandaime immediately summons his faithful companion, Enma the Monkey King and said, "Enma, bo staff. We have some people to punish."

"Finally! They shouldn't do that to a kid! I will gladly help you Hiruzen! These people should die!"

Enma then turned into a bo staff, and the Sandaime started smashing people's heads left and right, spreading blood and brain matter all over the place. The mob, thinking the Sandaime has gone crazy for them helping to rid Konoha of the demon, started to scream the fact that they are doing a service and tried running away, but they are stopped by the ANBU stationed before. Within minutes, the mob of twenty strong members have all become nothing but bloody chunks of meat, and the flames on Naruto has been put out by an ANBU with a Suiton jutsu.

-BREAK-

Naruto was then brought into the ICU, with third degree burns all over his body, a half healed eyeball, an amputated leg, his arms skinned, his intestines only being held back by the Sandaime, multiple laceration over his body, a punctured lung, an almost punctured heart and many more. Even so, the wounds are already healing at a rapid rate, faster than anything else thought possible. After a long nine hour operation, in which Naruto ended up wrapped in bandages through his whole body and even the forcefully amputated leg managed to be reattached. Naruto ended up in a coma, both outside and inside his mind for three days. He wakes up first in his mindscape, and came face to face with an extremely angry and pissed off Kurumi.

"WHAT THE FUCK ARE YOU THINKING?! DO YOU KNOW HOW HARD IT IS TO HEAL ALL THAT INJURY?! DO YOU HAVE ANY IDEA WHAT DID YOU JUST DO?! DO YOU KNow how sad will it be for me if you died? Do you? Do..." and then she started crying. Naruto, ever the good guy, went inside her cage and hugged her hands with his tiny body.

"I know. But I must do that. The only way for the people to not target other people as a place to release their anger is by sacrificing myself as a place for them to release their anger. I'm sorry for worrying you, but I know that you'll help me survive that. Besides, I did survive that, thanks to you, right?"

"You idiot. Don't think that you're too cool just to survive that. But Naruto, to prevent you from almost dying immediately like now, I need you to do something for me. Rip off a part of the seal, about half, so that next time, I can channel more power into you to heal you better."

Naruto then proceeds to do just that, tearing off half the seal, before saying goodbye to Kurumi and waking up in the real world, where he immediately faces the worried face of the Sandaime.

"Naruto! You're awake! How are you my boy?"

"Hey there jii-san. I'm fine, Kurumi helped heal me, and I feel better now."

"Good. The doctors actually expected you to die due to your wounds. If not for Kurumi healing you, you really would die." Yes, the Sandaime knew of Kurumi, Kushina had invited him and Minato together to meet her within her mindscape, which makes her attack even more of a shocker for him, since he knew that she is a wise, old being.

"I really need to thank her then. Hey jii-san, Kurumi wanted me to say to you that she plans to train me in the ninja arts starting from the day I can exit the hospital. Is there any training ground that is secretive enough for me to use? She also says that she is planning to give me a bloodline limit using her chakra, so the training ground also needs to have lots of chakra suppression seals. Also, she is planning to have me leave the village for a couple of years to train myself, both in body and in mind. But the initial training is done in the village, not outside."

"Hmm... That is a very tall order, but I suppose that you can use the Hokage's Private Training Grounds, it's the only training ground that can fit all that criteria. The doctors say that you will probably be able to leave in about two days, so I will meet you again at that time, and escort you to the training ground. Is that okay with you?"

"Kurumi says that that is okay, and she says that you might want to be there as well during the process. A new blood limit is going to appear in the village, and you might want to see it."

"Then I will try to clear my schedule up to be with you at that time. Good day Naruto, and hopefully you can recover quickly from all your injuries. I have punished all those involved in the mob at that day, and may that be a lesson for all of them, so that they will not do it again."

"Thanks jii-san, though the punishing part is unnecessary, but I leave that up to you. Good day to you as well, jii-san."

Naruto's recovery went well, and after two days, he is cleared of the hospital and is being escorted by the Hokage to the Hokage's Private Training Grounds.

-BREAK-

"So, Kurumi-chan, can you explain to me about the new bloodline that you'll give me?"

"Of course, Naruto. The bloodline limit that I will give to you is a body-based bloodline limit that changes your body so much so that even if from the outside it looks the same, your insides are extremely different. This bloodline limit gives you new internal organs that can push your body further than any other person. It will also not look too creepy like this some blood limit that causes you to have six arms or two heads (Somewhere in Otogakure, three ninjas sneezed at once)."

"Oooh, that sounds really creepy (once again, the same three ninjas sneezed at once). Can you explain to me about the organs that I'll gain?"

"Of course. The first organ that you'll gain is a secondary heart, giving you two hearts, each can take over the entire body's blood flow if one fails, and when both is functioning, it provides you with a massive increase in blood flow, giving you more oxygen and can prevent you from being tired.

The second organ is the Ossmodula, an organ that can strengthen, accelerates and enlarges skeletal system growth by being able to force the body to use multitudes of minerals like iron, titanium, and others to strengthen your bones, enlarging them and making them denser to the point of being almost unbreakable. You will also be much taller than other people at your maximum growth, at somewhere around two metres tall, maybe more. It will also change your rib cage, turning it into a mass of interlocking bone plates without gaps instead of a regular gaping ribcage.

The third is the Biscopea, an organ that can increase musculature growth and makes your muscles not just stronger, but denser, so much so that a regular hit from you will feel like an impact from a Doton jutsu. This organ will also help in your growth and healing as well. It will also thicken your skin, up to a point where regular thrown weapons will be unable to pierce your skin. The increased, denser muscles also give you a higher speed than is normally possible, even with chakra enhanced muscles.

The fourth is the Haemastamen, an organ that will change your blood's composition, increasing its capability to carry oxygen and nutrients to all parts of the body, thus further improving your stamina and healing, and also your growth due to better nutrient carrying capability.

The fifth is the Larraman's Organ, which produces special cells called Larraman's Cells which can seal wounds nearly instantaneously, which when combined with your natural Uzumaki healing and vitality, allows you to even regrow entire organs and limbs lost, even during the heat of battle, enabling you to fight non-stop, somewhat like a Battle Continuation skill.

The sixth organ is the Catalepsean Node, which enables you to be able to continue for days upon days without sleep, and needing only minimal sleep if any, by shutting down parts of your brain temporarily when it is unused.

The seventh organ is the Preomnor, a secondary stomach that can neutralize any and all biochemical contaminants and any poisons that you ingest, and even enables your body to create the poisons that you ate or encountered.

The eighth is the Omophagea, an organ that allows you to absorb information from enemy brains that you eat, allowing you to gain their memories and skills. Though brain eating may sound disgusting, sometimes it is the easiest way to gain more knowledge and information from an enemy, and they can even be digested by the Preomnor as well.

The ninth organ is the Multi-lung, which adds a third, special lung that at normal condition, will improve the oxygen absorption rate of the body, but will close off the two regular lungs and only uses the Multi-lung in conditions where oxygen is rare like underwater, basically you can breathe in water, or in toxic environments, where the Multi-lung will also filter out the poison or toxic contaminant and only absorbs oxygen and releasing carbon dioxide to maintain normal breathing.

The tenth organ is the Occulobe, which will improve your eyesight so much so, that not just you can see much further than a normal human, you can also see during the darkest of nights like it's in daylight, which when combined with the Catalepsean Node, allows you to fight perfectly in any condition, ignoring lighting and the need to sleep. Also, it gives you special visual mode: chakra sight where you can see the flow of chakra like the Sharingan and infrared sight where it allows you to see the heat of something, allowing you to see a target even in total, absolute darkness. They are interchangeable; just think about it and your eyes will change visual mode accordingly instantly.

The eleventh organ is the Lyman's Ear, a complete ear replacement that completely removes the effects of nausea, dizziness and vertigo due to motions and prevents a loss of balance in any condition, preventing enemies from destabilising your base. It also gives a higher and much better listening capability that after some training, you can filter out all other noise and listen to only the sound of your target, among others.

The twelfth organ is the Oolitic Kidney, a kidney that works in conjunction with the Preomnor and the Multi-lung to remove, purify and categorize any poisons, toxins and bacteria that enters your body, and sends them to the Betcher's Gland to be recreated for the body.

The thirteenth organ is the Neuroglottis, an organ that allows you to biochemically assess a wide variety of things by taste and/or smell, checking for toxicity and nutritional content to determine whether or not the substance is edible. It also allows you to track a target just by using taste and/or smell alone.

The fourteenth organ is the Mucranoid, a type of sweat glands that coats your body with a certain waxy substance that allows your body to operate at conditions where most other people would consider deadly, protecting you from extreme heat, extreme cold, and even vacuum environments. It can even cancel out the effects of some low to mid level jutsus.

The fifteenth organ is called the Betcher's Gland, which is actually two separate glands, one in the mouth in the saliva glands and one within your body, which produces a mixture of poisons that you have eaten, inhaled, injected or whatever and causes your blood to become poisonous while your saliva to be both acidic and poisonous, giving you weapons when you have none and allows your own body to gain a last ditch victory against an enemy via your blood. The acidic saliva also allows you to digest stuff that most consider inedible like concrete and metal, and the acidic saliva appears only when consciously triggered, to prevent tragedies during certain... intimate events (Kurumi is blushing at this point, though Naruto, with his usual thick headedness, did not see anything wrong about this).

The sixteenth organ is called the Linker Core, and will be a second chakra core for your body, in that it regulates, controls and manages the production, suppression, and usage of your chakra and youki in the future towards the surroundings and everything around you, in that it will work together with the Progenoid Glands to properly release only the required amounts of chakra for a jutsu, giving you perfect chakra control at any moment, though you can still overcharge a jutsu manually by forcing the Linker Core to pour more chakra into a jutsu, and automatically when the jutsu used is the one you just learned. All the unneeded chakra within your body will be stored within this organ, and will be released into your chakra network as necessary, not just preventing any chakra waste and allowing you to have theoretically limitless chakra due to the regeneration being higher than the usage, it also makes people underestimate you due to them thinking that you are just a civilian because most of your chakra is within the Core, instead of your chakra coils. It will also prevent your chakra network from being blocked, since the Progenoid Glands will order the Linker Core to release a pulse of chakra if it detects foreign chakra within your chakra system. This will also act as a chakra exercise for your first chakra core, situated at the navel since extra chakra is always diverted to the Linker Core, it forces the first core to produce more and more chakra to refill your system which will stay almost permanently low, except in battle situations.

The seventeenth and most important organ of all is the Progenoid Glands, which acts as a second brain that controls the functionality and synergy between all the new organs and the original organs and allows you to let go of some of the functionality to the Gland, thus making you an even more effective fighting machine then what you are now. It also provides you with numerous other effects, like a perfect immune system where you won't be downed by any disease, natural or artificial, better reaction time due to enhanced synaptic connection between the brain cells, among others. It also prevents you from being caught in any kind of genjutsu since you will have a second brain that will check all sensory inputs and body and chakra status to see if there is any discrepancy between the inputs and will order the Linker Core to release a chakra pulse if it detected otherwise. It also can potentially give you psychic abilities, though this will only appear when your mind is trained enough.

This bloodline is what I call the Astartes bloodline, and it will be inherited without fail by your (or our...she whispers) children, though I will not know what to expect when they are born with the enhancements."

"WOW! That's a whole lot of enhancements! Can you really do all that?"

"Of course I can! Do you doubt me?"

"Nope, just asking."

"So, Naruto, what's the new bloodline that Kurumi is going to give you about?"

"Well jiji, it's like this..."

And thus Naruto repeats the explanation given to him by Kurumi. By the end of the explanation, the Sandaime is totally flabbergasted by the sheer complexity and potential of the bloodline.

"So is there anything else you would need for your training and the bloodline implementation?"

"Hmm... Kurumi-chan says that I will need food, lots and lots of it, a hunk of metal, metal dust preferred, easier to digest. Can you get that? She says that she will start the process in a couple of minutes, and she hoped that all the stuff will be there by the time she finishes modifying me."

"Okay Naruto. I will gather the stuff that you need and have an ANBU deliver them here later. Is that fine? I cannot stay here to see the bloodline be implemented, I still have many tasks to do."

"It's okay jiji. I understand. I'll ask her if she could start the process immediately or not."

"Due to you ripping off part of the seal, I can start immediately. Be warned that the process will be extremely painful, so much so that you will faint. Sit or lie down and prepare yourself."

After lying down on the training ground's grass, Naruto tells Kurumi to start the process, after which he is shrouded in crimson chakra before he felt like his body is being torn apart and ripped from all sides before he gets knocked out to blissful unconsciousness, unknowing of the changes currently being done on his body.

-STORY END-

Aaaand there's chapter one! So I used a Space Marine's organs. They're extremely awesome, and it is just waiting for someone to use it in another fanfic as whatever. Also, most fics give Naruto either a dojutsu or a chakra based bloodline (Hyoton, Yoton, etc) and not many gives him a body based bloodline (Dead Bone Pulse, etc), so I decided to make one that uses a new, body based bloodline. A Primarch's body, in fact. Except modified a bit so that it can fit within Narutoverse. This will NOT be a full Warhammer 40k crossover, the only part that uses it is Naruto's bloodline, and maybe some force weaponry or some other suitable melee weaponry. So as my last words for this chapter, please read and review!

EDIT: Also added the Linker Core to give a new chakra processing facility for Naruto.