Hey guys! Forzarismo here with a new fanfiction for you all. As I've stated in my third notice for all my fellow readers I wanted to mix things up for myself by writing a Fate/Zero fanfiction. This fanfiction will be more of a side-project of sorts that I will update whenever I can, but my main focus is still The Rubbery Vengeance. In this AU Story, Instead of our favorite fake-priest Kotomine Kirei being the master of Assassin, it's going to be an OC and instead of the of it being the Assassin of a hundred faces, It's going to be Simo Hayha, known as one of the best snipers in the world. So I hope you guys will enjoy this fanfiction and thank you.

Disclaimer: I don't own Fate/Zero, just like how I don't Simo Hayha either. Rest In Peace.

Chapter 1: An Unexpected Meeting

Vallejo, California, February 1993…

Armas Kotimaa Rodriguez is not what society would call a 'normal' person. He is a magus who specializes in Body Enhancement Magic, making his physical body capable of performing feats that are humanly impossible. Despite being a magus, he is one of the very few magus' to like and use technology. Even more strange for a magus is that he's a former Navy SEALs member that used his magic to ensure his survival during missions where chances of death were astronomically high. Despite appearing to be a 'pathetic' magus to his fellow mages for using guns and modern technology, his sixty magic circuits capable of holding fifty units of magical energy each say otherwise. Currently, he was heading home after visiting an old family friend from London who he likes to call 'The Old Troll', for obvious reasons.

"*Sigh*…Why'd he would ever give me this, I'll never know, but it'll only be good as decoration." Armas muttered as he looked at the package he held under his left arm. When he went to visit him at Armas' hotel, he didn't expect to get a very old rifle from him as a 'gift' of sorts before leaving.

"Wonder what the hell is so special about this relic?" Armas wondered as he inspected the rifle with the only prominent thing about it is its serial number; 60974. Once he reached his home, he headed for his basement, which is a vast room that has all of his magical equipment.

"So he told me to do this if I want to find out why this thing is so important." Armas mused as he prepared (Unknown to him.) the Summon Servant Ritual. Once he got everything set up, He took out a piece of paper and began the chant the old man gave him.

"Fill. Fill. Fill. Fill. Fill. Let each be turned over five times, simply breaking asunder the fulfilled time.

Let silver and steel be the essence. Let stone and the archduke of contracts be the foundation. Let my great master be the ancestor. Raise a wall, against the wind that shall fall. Close the four cardinal gates. Come out from the crown. Rotate the three-branched road reaching the Kingdom.

– I shall declare here. Your body shall serve under me. My fate shall be with your sword. Submit to the beckoning of the Holy Grail. If you will submit to this will and this reason… then answer!

– An oath shall be sworn here! I shall attain all virtues of all of Heaven. I shall have dominion over all evils of all of Hell! – From the Seventh Heaven, attended to by three great words of power, come forth from the ring of restraint, Protector of the Balance!"

After reciting the incantation, Armas waited. He waited, waited, and waited. After two minutes, he started to get frustrated and decided this ritual was a failure. "Leave it to him to pull a fast one on me by saying that. It's getting late as well, I'll clean this tomorrow." Armas muttered before turning away from the magic circle he drew.

After deciding to leave it for later, he went on to try to get some sleep for the next day and tried to leave his basement. Keyword: Try. The moment he tried to leave the basement, he felt an unusual tingling sensation go throughout his left hand. When he looked at it, he was shocked by what appeared. A spiral blood colored seal appeared on his left hand and then he realized by what the old geezer meant. Not a moment too soon, there was a flash of white light that appeared behind Armas, who turned around alerted to see a man within the cloud of smoke that also appeared with the flash of white light. Once the clouds dissipated, he got a good look of the man in front of him.

"By your summoning, I, Servant Assassin, have arrived. I ask of you, are you my master?" The man asked.

He appears to be quite a small, yet fit man. His person being covered in gear whose color consisted almost entirely of white: his sweater, his pants, his cloak, even the beanie he had on his head. He also appeared to be holding his rifle by his right side while holding what looked like a submachine gun on his other side. The look on his face gave the feeling of peace after a long fought war, which subconsciously caused Armas to calm down. Overall, he appeared to be a person who would be a great ally, yet be a terrible enemy to have.

Armas looked at his left hand, then at the man in front of him, then at his hand again. He did this for a good seven more times before he realized what was going on. He had read a book or two about the Holy Grail War, but never paid any attention to it not really caring as well as thinking that he would never participate in something like this considering the chances of being picked to participate in the war are very, very, very low. Now though, it seems he's been picked by the Holy Grail to do battle against six other servants and he got the one that people want the least. Despite this however, the man seemed rather familiar to him as if he's seen him somewhere.

"I am your master. My name is Armas Kotimaa Rodriguez. May I ask what your name is?" Armas asked wanting to know who he summoned, especially since the gear he had on along with the weapons he's holding seemed very familiar to him.

"I am Simo Häyhä of Finland." The man now known as Simo Häyhä spoke patiently while staring at the gaping man in front of him.

That was the final nail in the coffin for Armas. From the clothing and gear all the way to how his personality and name he now realized who he summoned. Heck, he had to read up about the man in front of him when he began to use a sniper rifle. To think that he summoned the most deadly sniper in the history of the world astonished him beyond comprehension.

"W-Well Mr. Häyhä, let's head up to the living room to talk." Armas stated walking up the stairs of his basement as Simo Häyhä followed. Once they got out of the basement, they headed towards the living room where Simo sat down on a couch while Armas stayed standing up.

"So…" Armas began. "When did you die Mr. Häyhä?"

"April 1, 2002." Hayha spoke calmly much to the Armas' surprise.

"So then how was I able to summon you when you are still alive? It 1993 for Christ's sakes!" Armas questioned wondering how the Holy Grail is capable of such a thing.

"The Holy Grail isn't limited to those born in the past. The Grail can bring Heroic Spirits from the future as easily as the past. There is a high possibility that someone out there in the world is going transcend into the Throne of Heroes, whether they are a child at this moment or they are someone of old age, like me." Häyhä responded neutrally making Armas nod in understanding.

"If that's true, there's a possibility that we might even meet someone alive who's going to become a Heroic Spirit. Just a matter of who." Armas concluded while Simo Häyhä raised an eyebrow.

Meanwhile in Fuyuki City, an auburn-haired kid sneezed while feeling a cold, yet warm feeling go through his body. Before he can think more of it, he decided to go back to playing tag with a pair of sisters with one of them being blunt while the other one being much nicer.

"So what's the plan master?" Simo Häyhä inquired.

"We're first going to London, then we're heading to Fuyuki City. But before any of that, I'm gonna make a phone call." Armas stated as he brought out a cell phone and started dialing a number on it.

After a couple of seconds, the phone picked up. "Hello Old Troll? I'm headed your way in a couple days, I have a few questions for you."

"Aw, and why can't we speak about it through the phone?"

"The reason we can't is because the U.S. Government may be listening in on our conversation."

"Oh alright, I expect you here in my office in three days. Heh, to think you'd be the first person to summon a servant, and so early too."

"Yeah I know right-wait how did you know?"

"Lucky guess."

"Ok then Old Troll if you have nothing else to say, then goodbye. See you in three days." Armas stated as he hung up the phone.

"So I'm going to prepare some stuff to bring to London. I trust you won't have a problem getting in the plane with me?" Armas asked to which Simo just nodded.

"Alright then, Let's hope we can learn some valuable information from the Old Troll." Armas spoke as he went into his room to start packing his stuff.

The White Death

Class: Assassin

Master: Armas Kotimaa Rodriguez

Identity: Simo Häyhä

Gender: Male

Height, Weight: 160 cm. 52 kg.

Alignment: Neutral Good

Strength: E-

Endurance: A

Agility: B

Magic Energy: D

Luck: A+++

Noble Phantasm: B+++

Class Skills

Presence Concealment: EX

It is possible to become one with The World. Efficiency will decrease to A+ once preparations to attack are taken. When using his Reality Marble Phantasm, Presence Concealment will remain EX even when preparing to attack.

Personal Skills

Independent Action: A+

Simo can remain in this world indefinitely even without a Master. The reasoning for this is that he usually did solo missions by himself for weeks at a time, thus granting him this rank. With a rank of A+ that exceeds even A, the support of a Master is unnecessary even while unleashing a large amount of Magical Energy.

Clairvoyance: C

Capable of keeping track of fast-moving object within a range of four kilometers. Because he usually spent most of the time fighting outside in the freezing tundras of Finland along with heavy snow, he had to be able to see his targets before they saw him as well as pinpoint where they were before attacking, which over time improved his eyesight along with his instincts. Clairvoyance affects his accuracy with his weapons, allowing him to snipe high speed enemies as long as they are within his range.

Eye of Mind (True): B

Capable of calm analysis of battle conditions even when in danger and deduce an appropriate course of action after considering all possibilities to escape from a predicament. So long there is even a 1% chance of a comeback, this ability greatly improves the chances of winning. This is not a result of talent, but an overwhelming amount of combat experience. A weapon wielded by none other than a mortal, gained through tenacious training.

Bravery: B

Despite originally being a farmer, Simo displayed a notable amount of bravery as he didn't want his motherland to be taken away from him and his comrades. His love for his country has given him the motivation to face his enemies head on without the fear of death. This skill has a unique effect with Simo as instead of increasing melee damage, it increases the damage dealt by his firearms, boosting the parameters of his Noble Phantasms by one.

Disengage: C

The ability to break away from combat, it allows Simo Häyhä to escape a battle without being followed. Can only be done once every three days

Noble Phantasms

White Death's Pystykorva

Type: Anti-Unit

Rank: B+

Range: 10-99

Maximum Amount of Targets: 1, more if there are people within the bullet's trajectory.

Simo Häyhä's favored weapon in the battlefield. A custom Mosin Nagant M-28/30, he used this rifle to kill exactly 542 men over the course of 100 days. As a Noble Phantasm, it is an anti-unit firearm capable of felling even the most powerful of Servants. It can achieve impossible shots, killing multiple targets with the expenditure of only one bullet. Against servants, only those with incredible luck or endurance can survive a single shot of this rifle. Mortals within these iron sights are almost always dead. Bravery causes the Pystykorva to become an B++ Noble Phantasm

Suomi KP/-31: Second Demise

Rank: D++

Type: Anti-Unit

Range: 2-60

Maximum Amount of Targets: 1

Simo Häyhä's secondary weapon. Only used when directly confronted by servants or masters, this submachine gun has credited the Finnish sniper 163 kills to go with the other 542 kills he had with his sniper rifle. This weapon has the capability to decimate all targets within his range in a short period of time. This gun has a unique ability that makes it stronger the closer the enemy is. Bravery causes the Suomi KP/-31 to become a D+++ Noble Phantasm

Eternal Winter War: Infinite Perdition

Rank: EX

Type: Anti-Army

Range: ?

Maximum Amount of Targets: ?

A Reality Marble that transports the user and all combatants temporarily to a world that resembles the forested tundras of Finland during a heavy and thick blizzard, recreating the worst condition Simo had gone through during the Winter War. While in it, his Presence Concealment skill will remain EX even after preparing to attack, making him virtually invisible to almost everyone. This Reality Marble also allows him to physically fire from anywhere in his reality marble, ignoring the laws of time and space. Another effect that this world brings down all enemy servant stats except for Luck and Mana by one Letter (Example: A+ will become B+; Exceptions: EX will remain EX and E will just become -E). Servants with a high enough luck, or detecting capabilities may attempt to find him only if the enemy servant has outstanding Luck. (A-rank or above)

Now I know what many of you guys are thinking, Why Vallejo of all places? Well, let's just say I've been there and to me, it would be a good place for a magus to keep a low profile in general. Not to mention, It's kind of an unknown place to most of the world as it has no significant thing that makes it stand out aside for Six Flags Discovery Kingdom.

Also, on the OC, He's of Finnish-Mexican Descent in case you're wondering. Also, if you look up the definitions of his first and middle name you'll see it means "Beloved Motherland", which goes well with Simo Hayha as he protected his motherland in the Winter War as best as he could.

On a third note, Yes Kotomine Kirei will still appear in this fanfic. He'll just not be a master and more of someone who'll try to take out the masters from behind the scenes until he'll betray Tokiomi and create a contract with Gilgamesh.

So that's a wrap for now. I know its short, but this is just to start out and I try to create much longer chapters in the future. Anywho, I hope you guys enjoyed reading this and make sure to favorite, follow, and review! I would like to know what you guys think of this fanfic so far so I can try to improve upon it to the best of my ability. Also, What do you think of Simo Hayha? Overpowered? Underpowered? Please tell me what you think.

(Edited January 25, 2016: Lowered down some of Assassin's stats along with 2 of his Noble Phantasms so that way he isn't a very overpowered Assassin. Thankfully I had someone PM me some suggestions to balance him out and I took those suggestions. So thank you fellow fanfic reader.)

Forzarismo

January 23, 2016