About the fic

Hey author here!

This is just a quick chapter explaining a few things about the fic.

Well to start I will divide this chapter in topics. One about the story itself and the second about the powers level.

About the story.

Right from the start I will say. I will change a lot of things in the Naruto verse. Especially on its realism. It's no surprise to anyone that, in Naruto, the strongest weapon a ninja can have it's the infamous talk no jutsu.

My idea it's to make all that bullshit gone with his easily persuaded villains. Not only that but also make the universe's politics and the interactions between villages more realistic.

Second, I won't put any Otsutsuki clan members in this fic. I know, they are one of the most important plot points in shippuden, but sincerely I hate them all. Actually in my opinion this thing about 'oh those overpowered guys are actually aliens' is too lazy, just looking at that makes me remember Darling in the Franxx, and that final chapters were bad.

And third technology on the worl. It will basically like in the feudal times on Japan. So nothing like tv will be happening.

Anyway don't expect me to follow Naruto's story, he doesn't exist here. This story is about Shirou and Arturia and their actions will change a lot of things, like Izumi(Itachis's girlfriend or something similar, idk) surviving the Uchiha massacre. 

Power levels

This is the part where I had to spend more time thinking, because fate/stay night don't have a lot of concrete feats or every different show has its own level of power for servants like the difference between fate/stay night and Fate/Apocrypha. Literally one of the first feats of strength that we ever saw Mordred doing is comparable to berserker Hercules from heaven's feel.

For these reasons I decided that a normal servant level would equal to the servants from apocrypha.

Besides that every character will have his own parameters, but those parameters values will follow my rules for convenience sake.

Parameters values

Ok, now I will explain how the parameters actually represent if compared with peak magically enhanced humans.

But before anything I know that there is an official rank, but I refuse to believe that Heracles is only 100 times stronger than a human being

To start, let's compare Shirou's peak at body reinforcement. That is not a lot of concrete feats on this occasion, but it's said that even with all that reinforcement he still falls in short if compared to servants.

If we take that in consideration, an E-rank in strength should at least be able to apply a force 15 to 20 times stronger than a peak human or 3 to 4 times stronger than Shirou's beast.

I said, let's go to the "+" and "-". I don't really know how much does "+" and "-" exactly value so I will make my own.

Every rank will have only one "+" and one "-" every time it shows up it will give a 25% boost in that parameter or will reduce 25% of the basic value of the parameter, for example.

E-rank equals 20 times a peak human, but with a "+" it will equal to 25 times stronger than peak human while a "-" will equal 15 times stronger than peak human.

As for every rank up the numerical values will doble, for example.

E-rank+ equals 25 times stronger than peak human

D-rank equals 50 times human peak or 2 times E-rank+

And that will repeat itself till A-rank where it is possible to have multiple "+", since the EX-rank is more for incalculable values;this rule will fit the power scale better.

Some examples

Arturia Pendragon(Aoi Uzumaki)

Strength: -E

Agility: E

Endurance: -E

Lucky: A

Mana: A+

 Skills

Riding B

Arturia through life learned a multitude of skills, but one of her most memorable is her riding skill engraved on her. This skill let her instinctively learn how to ride most animals or vehicles. Legendary creatures such as dragons aren't within her skill level.

Instinct A

A skill of Arturia that let her almost predict the future. This skill gives instincts so strong that work almost the same way sharingan, but in a most instinctive way and with or without eyesight of the incoming object.

Mana resistance C

As a half young dragon Arturia already has a high level of mana resistance

Dragon core

Basically given to Arturia by Merlin this magical core gives Arturia potential to surpass anything human as dragons should be.

Uzumaki bloodline

A bloodline so powerful that the entire clan was besieged by multiple villages in hope of exterminating all of its members. This bloodline can give ridiculous amounts of prana(chakra) that would make even the Barthomeloi envy. This bloodline also gives an impressive amount of endurance to Uzumakis and high affinity with sealing type jutsus.

Mana burst

A flow of prana that empower Arturia beyond her normal.

Noble phantasms

Avalon EX

The legendary sheath of ever distant utopia. indisputably one of the most powerful and useful relics in the world. This sheath grants Arturia Immortality and eternal youth as well an incredible healing factor.

Avalon can only be completely used by Arturia and only her.

Vortex dragon core A~A+++ rank

Once a core that  pushed Artoria over the peak of her human body, now pushes the Uzumaki bloodline to an extreme never seen. This core also is able to repeal a few of the strongest Uchha's illusions.

Invisible Air A-rank

An invisible wind that hides Arturia's weapon true nature and also a strong vortex of wind blades. Now with chakra this noble phantasm became much stronger and malleable.

Obito Uchiha(teenager)

Strength: A

Endurance: B

Agility: A

Lucky: D

Mana: A++

Skills

Sharingan

The fiscally manifestation of the Uchiha bloodline, it changes its clan's members's eyes, granting the power to see everything in front of them with extreme clarity and all the minimal details. It's said that the sharingan can see through any illusion and even see the future.

Instant mastery B

Because of the sharingan Obito can master almost everything about someone fighting style.

Battle continuation false (White clay body) B

 Once part of Obito's body was destroyed by a gigantic rock. Now his body is completely reformulated by a white 'unknown' fluid from zetsu, but in the process he lost a lot of his sensitivity and sense of pain. He is able to be stabbed and mutilated and continue the fight, but will still die if any vital organ gets damaged.

The all seeing eyes B

Also an ability granted by sharingan that lets its user predict everything on his sight by a couple of seconds in the future at most and the capacity to see through most normal illusions.

Noble phantasms

Mangekyou Sharingan A ++(Obito)

The natural evolution of the sharingan, it's capable of giving to its user an especial ability that reflects his user mind. Also complete immunity to non Uchiha illusions and gives the capacity to cast incomparable illusions.

Kamui EX

Obito received this ability while wanting to run from this reality This ability permits him sending his fisic body or anything on his sight to kamui, his own dimension completely isolated from the world.

Hashirama cells B

In his body Obito has cells belonging to Hashirama the shinobi god. These cells let him use his mangekyou sharingan as much as he wants without losing his eyesight. 

*Chapter end*