Disclaimer: I do not own Naruto or Fate Satay Night.

Well for those of you who left behind a review or PM thanks, for those who not well you can't have it all but thanks for reading anyway.

From third rate magus to genius shinobi.

Chapter one: It´s a busy pre life form a future ninja in training

The last month of pregnancy was by far the busiest whit Tsunade probing Kishiro in all elemental affinities and Iryojutsus that she can think.

The result to all the anterior was very choking, apparently the gaki can imitate the elemental chakra to a degree but simply not have an affinity of his own, in the Iryojutsu front the promise of great rewards seem to be the norm; the little Senju taking to the non-elemental discipline much more easy and has actually forming a tiny bit of low quality med-chakra for one or two seconds. Both of the Senju women squealing and giggling like enamored fan girls for the success.

"So what this means?" Inquire Atarashiiki

"Can be nothing, or can indicate than Kishiro lack any elemental affinity, it is a rare occurrence 1 in a 10000 ratio; it's not a totally bad thing either" Answered Tsunade.

"How come? I mean Kishiro can utilize nature transformation, or at least imitate the nature of the chakra he became in contact at a time"

"Well as of now I only can theorize than what he has been doing is either an extreme form of the natural method of gaining a chakra affinity by being constantly exposed to the chakra nature of the mother; or he don't have any affinity and is simply doing an over the top monkey sees monkey do than permit infants to learn" States the Senju matriarch.

"No matter what method is he´s utilizing, it appears than the gaki has a better disposition to non-elemental jutsus." Said the blonde, writing a report for the Hokage."I think is time I send for Shizune to continue her Iryonin training and assist in the birth".

"Your apprentice? She is eleven and already capable of assisting in birth? Now I feel like I rely need to make Junin" Said Atarashiiki while puffing.

"Your prowess in the ranks will be put on hold until Kishiro can at least walk, furthermore, is not really just for you to measure yourself to Shizune, being a career infiltrator normally means much less opportunities to 'shine' but your contribution to the war has been exemplar so far" Offer Tsunade to the chunin

"Well yea at least I return with something good for Iwagakure" Respond the young mother touching her belly.

"You conceive him while on mission?"

"Well yea, is a little difficult not to when your last orders are: take anything of importance or potentially crippling from Iwa. I pose as a waitress in a low profile bar near the southwest limit of the commercial district because the place has been reported to be a common meeting place for Junins and Chunin; at the time I don't know the name of the shinobi than always take two bottles of sake and an order of teriyaki. As it was after the first bottle he have a tendency to make small talk noting mission related or relevant but I always was there waiting the right moment. A year and a half lather the flaming new Junin decide to take extra sake to celebrate his promotion and presto the next morning a bedded and interrogated Kitsushi make a 'sneaky retreat' thinking I not notice a ting" Relate proudly the chunnin.

"Kitsuchi? The son of Onoki? Hell girl you must be an adrenaline junkie, if the old mummy ever knows this you and the gaki will be targeted by all bounty hunters in the elemental nations and Kinsuchi will be leading them"

"Yea sure the guy not has the balls to confront a civilian waitress after a good night; he will stay holed in a vulcan if Onoki ever catch wind of this"

"I don't need, not I want to know how my new body was conceived thank you very much" Shivering in disgust Kishiro proceed to concentrate in the facts he knows about chakra and this word in general.

First fact: Chakra is the result of mixing spiritual energy and physical energy very curios indeed taking in count than the spiritual part come from the mind and not from the soul like Od in his old world. "tanks new okaa-sama for reading aloud all your theory books, or scrolls I think this society utilize them"

Second fact: Nature chakra exist and is produced by the planet but only a sage can harvest it, furthermore nature chakra have little or nothing to do with elemental transformation and is a form of energy not related at all with mana. "Good to know than this Tsunade person have a friend who can harvest nature chakra and by the fact than I can't actually feel any mana in the ambient I can conclude than forming prana is impossible in this world"

Third fact: Magecraft mysteries and ninja jutsus tend to take a scientifically approach at least as far as elemental affinity and manipulation in magecraft and elemental transformation in jutsus goes. He can confirm that at least a 35% of his previous theory and 12% practical experience in the elements can be of use in this world "Could be more but I not want to actually externalize my elemental chakra until after my birth, I not know what happened to my old mother but I am sure as hell not want to be the cause of death of this one"

Forth fact: War and conflict is an ever present aspect on the planet and ninja utilize everything at their disposal to protect their respective organizations and lives. "I am sure Kiritsugu will approve of the methods is nearly like he himself has written the introduction books"

Fifth fact: He will be born a Senju and that automatically make him a future child soldier for bot clan and village and everyone and their mother expect him to be a genius ninja. "No pressure honey but if you not bring home the head of your evil grandpa in a silver plate all the village will be very disappointed" Think sarcastically the non-child.

Sixth fact: Though acceleration appear to be best suited to chakra than to prana. "The spiritual half of chakra gives thought acceleration a boost than prana is simply lack. The next logical goal is to implement memory partition on this body; will have to wait at least one year to familiarize myself more with this body. I remember being capably of three partitions, meaby now u can try ford or five. Aditionaly researching myself with structural analysis for one year will give me enough data to begin reinforcement"

Seventh fact: Atarashiiki has estrange as in Taiga estrange, the future mother is always full of energy and tends to take all with filosofy.

The day of the birth Tsunade and Shizune have her hands full in preparative and procedures

"Cardiac rhythm of the mother"

"Stable"

"Cardiac rhythm of the fetus"

"Accelerated but not critic"

"Take it out take it out !"

"Relax and breath Atarashiiki-san, Tsunade-sama is only makin sure than.." "shut the fuk up Shizune I want it out of me this instant!"

"Ok Atarashiiki you are dilated is time to push"

There is a good reason why no one remember his own birth from the pain in the contractions in labor, to the yells of the mother and the impotency of being an execrator all the experience will traumatize anyone

"Fukc fukc fukc fukc fukc fukc" Has the mantra of Kinshirou "Ok not attempt to selfth reinforce, not reinforce, maintain the calm"

"AHHHHHH I WILL KILL THE IMBECILE TAN GIVE ME THE ORDERS, AND KITSUCHI AHHHHHHH, AND THAT OLD SENILE BASTARD ONOIKI! AHHHHHHHHH!"

"FUKC FUKC FUKC FUKC FUKC!"

Yea as said before birth is a memory no one wants.

Thanks for all reviews and for the patience, the chapter is short and I'm sure I gona take a second look to it in one or two days, the moment I awake and eat something more than a Maruchan… hell those things can kill you but after three days without sleep and only salad all day long you take whatever other ting the cafeteria offers. I HATE YOU BOSS DO YOUR FUKING REPORTS YOURSELF LAZY BASTAR