The Avenger Class Servant (A Fate/Stay Night/Avengers crossover)

Interrogation

Hello, everyone!  Welcome to another "Avenger Class Servant!"  I'd like to tell a little bit more about Archer/Shirou Emiya's powers.  Because of Zelretch's meddling, Archer is the combination of all parallel Shirou Emiyas; Archer has Fate route Shirou's immortality and healing factor, and also other cool powers.  Shirou also received other powers that I found, like Gilgamesh's Gate of Babylon, Cu Chulainn (Lancer)'s runic mage craft, all of his father's abilities, Shirou Kotomine's powers, Emiya's own magical circuits are at their full capacity, and can draw power from other versions of his self.  Another little perk is that when Shirou left the Nasuverse, he became a living human again.

So basically, I made Shirou a human.  An immortal, totally overpowered human.  Please don't hate me.

I do not own anything.  They belong to their respective owners.

Shirou's POV

I was brought onto the flying ship, which was apparently named the Helicarrier.  This world's superheroes boxed me in.  The heroes were in my opinion, a let down.

First there was Steve Rogers, AKA Captain America.  He was a super soldier from World War II and apparently, he saved the world on multiple occasion.  If he was a servant, I would put him under the Rider category because he doesn't use a sword, lance, magic, brute strength, stealth, or projectile weapons.  He can, however, ride a motorcycle.

Next was Tony Stark, AKA Iron Man.  A genius playboy millionaire, he was in the weapons business until he was betrayed by his client.  Then he became a superhero and began fighting crime.  I'd classify him in either Caster, because his futuristic technology can resemble magecraft.

Then there was Thor.  The literal Norse god of lightning was apparently banished here by his father, Odin.  He was one of the biggest letdowns, because I thought he was a divine spirit.  However, in this universe, the Asgardians are more like aliens than spirits.  They do give off divine energy, which was why Enkidu could capture Thor.  I'd classify him as a Berserker because of his anger and his relation to the berserkers of the Norse.

Natasha Romanov, also known as the Black Widow, and Nick Fury were agents of an organization called SHIELD.  SHIELD is a spy organization dedicated towards world piece.  Those two are defiantly in the Assassin class. 

Finally there was Bruce Banner.  The others were saying how he has an alter ego called the Hulk, a raging monster who gets more physical strength from anger.  While I'd classify Bruce as a Caster due to him being a scientist, the Hulk would be a Berserker.

When we finally reached our destination, I found myself to be in a lab.  On the table, a staff was laid flat.  I instantly used my Structural Analysis on it and found that it was a scepter that contained a Mind Stone, one of the most powerful things in this universe.  The Mind Stone is apart of a set of powerful stones called the Infinity stones.  This Infinity Stone can alter the minds of others; it can give unstoppable mental powers.  This was probably why I'm here, to protect the stone.

"So, what's this about?" I asked.

Nick Fury was the first to respond.  "I'd like to know who and what you are," he grumbled, menacingly.

I chuckled at his attempt to intimidate me.  "My name is Shirou Emiya and I'm a human, sir."  I mockingly gave him a salute which got me a chuckle from Stark and Banner, and a death glare from everyone else.

Fury scowled.  "We've got no record of a man named Shirou Emiya.  Especially not a man with your obvious talents.  How-"

"Were you able to do all that shit."  Natasha said, loosing her patience.  I guess me being an unknown variable was making her unnerve a bit.  Kicking her ass in the fight probably didn't help.  However, I've had a history of dealing with hostile women.

Somewhere in the multiverse, Rin Tohsaka sneezed, accidentally spraying Luvia Edelfelt, which resulted in a full out brawl involving magical blasts and reinforced fists.

"I'm just a simple bowman," I smirked, raising my hands to feign innocence.

"Bullshit," Rogers said.  "I doubt a simple bowman could beat all of us like that."

"Giving the right situation, one could," I replied, the arrogant smirk on my face seemed to tick them off.

"Just tell us how you did that," Stark said.  "And don't say magic again.  I don't care if you do have a decent explanation for it, magic isn't real."

That ticked me off a bit and my smirk disappeared.  "Just because it doesn't make sense to you, doesn't mean it doesn't exist.  Anyways, I'm a magus, a person who can perform magecraft and magical arts.  I'm also immortal, rich, a trained assassin, and many other things."

They stared at me, looking dumbstruck.  "We've never heard of any magus before," Fury stated.

"Well, here's the other thing," I said, my smirk returning, 'I'm from another universe."

Stark narrowed his eyes, "Multiverse theory is just that.  A theory.  And it hasn't even been proven yet."

"Well it's just been proven."

"Okay," Banner said, excited to see his first multiverse traveler, "How did you travel here?"

"I'm what's known in my universe as a Counter Guardian, a custodian of humanity's messes.  Its my job to eliminate threats to the planet.  When my bosses found out there was a threat to my world, they sent me here to kill it.  However, they can't bring me back so I guess I'm stuck here."

"Now," I continued, pointing at the scepter.  "What's that about?"