Author's Note
Hope you like the prologue. I am not good at starting a story so the prologue is going to a bit crap and will be rewritten uhh... in a couple of months. that's all, RandomBoi Out! 
Prologue
Earth 2014.
Current Deployment: Iraq (This is before he was Deployed in Afghanistan)
Occupation: Assault
John was heading towards a "hotspot filled" with Al-Qaeda and Taliban units with his Squad. Busting down a door that leads into a building he commanded his Squad (His Brothers & Arms, Friends.) to follow suit. checking each corner for hidden enemies. Johns Team was made up by his "Brothers" named Williams, Jack, Nate, Tom.
"CLEAR!" John Reported.
"CLEAR OVER HERE!" Tom Said checking again just in case he missed one.
While clearing rooms John and his "Brothers" went towards a room that had its doors locked signalling to cover while he placed a breaching charge on an armoured door.
"BREACHING!"
BOOOM!
Rushing in they immediately search each corner, not finding any person around they called it clear and relaxed their guard.
"Wow, why did they send us here? There is nothing!" Jack Complained of boredom.
"What do you mean? There could be something interesting." Tom Said.
"I don't know... But something's off..." Williams Muttered.
"Who knows! We could find something good!" Nate yelled with excitement for no apparent reasons.
John shook his head.
"Command sent us here to clear out a building filled with Al-Qaeda and Taliban units. But they are not even here! or we took the wrong building." John told.
Looking around for any evidence that enemies units have been here, Nate spotted something off.
"Uhh... John? There is a weirdly positioned pipe on the wall." Nate Reported.
"Don't go near it! it could be a bomb!" John yelled.
"It does not look like a bomb! It's just a broken pipe!" Jack assumed.
'What a fucking dick.' John thought.
The four got curious and got closer to it John realised it was a C4 trap, seeing multiple wires. The traps were set in each support pillar pretty hidden and directly under his "Brothers".
"GUYS WAI!..."
John tried to warn but was too late. Jack tripped on a tripwire falling. Jack knew he and his brothers are going to die. Staring back at John with a sadden look.
"I'm sorry everyone..." Jack whispered while a lone tear slid down his face.
BOOM!... BOOM!... BOOM!... BOOOM!.....
The explosion killed everyone besides John, he was thrown across the room hitting a wall hard. His vision was blackening while the building started collapsing on him.
"I'm so sorry my b..bro...th...thers......" John said as he passes out.
Flashback ends.
Present time: 2016 Two years after the incident
Current Deployment: Afganistan in some mountains
Occupation: Solo Sniper
A lone tear fell out of John's eye. "I will never forget you... my friends, brothers, family." he said while looking through his scope looking for his target. John swore to himself that he would never command a squad in his life. He has already lost a lot including his actual family and his "Brothers". So he trained as a solo sniper just to never feel that pain again with another squad.
The man that John was targeting was a "Wanted dead" target, he was the responsible one for killing John's squad. So this is John's chance to kill the man that killed his brothers in arms. But the only problem is that the Americans want this man alive for something and John and the British army was not informed about that.
Meanwhile, an American UAV was spotted looking for hostile snipers and spotted John in the mountains while the Americans assumed that he was hostile.
American units are already down at the place where the terrorist is being held up. They were taking cover from the "Enemy sniper" Knowen as John. So an artillery strike was called on his position.
Zulu 1: "Friendship Cannon, this is Zulu 1, adjust fire, over"
Friendship Cannon: "Zulu 1, this is Friendship Cannon, send it"
Zulu 1:
"Grid AB 2345 2363
1 mile's
Enemy Sniper in the open, over"
Friendship Cannon: "Roger,
Grid AB 2345 2363
1 mile's
Enemy Sniper in the open, out
Message to Observer, Fire control number Alpha Foxtrot 1027 break,
1 Battery, 6 Guns, 6 rounds ICM, 25 seconds, over"
Zulu 1: "Message to Observer, Fire control number Alpha Foxtrot 1027 break,
1 Battery, 6 Guns, 6 rounds ICM, 25 seconds, out"
Friendship Cannon: "Shot Over"
Zulu 1: "Shot Out"
BOOM!
John was still in his position not realising that he was getting friendly fired or well... killed.
(Insert whistle sound effect here)
"What is that?" John asked himself. while the sounds of six whistling artillery shells heading towards John. he looked up seeing black things getting closer to him.
'Are those what I think they are?' John asked himself.
"I am going to die... I will join you soon my brothers..."
John was blown apart but he did not feel any pain he just saw black.
...
...
'Is this what the afterlife feels like? It's kinda disappointing... John thought
'John You Are Needed Else Where...' a voice said startiling John mentally.
"WHO THE FUCK ARE YOU?!?! AND HOW DO YOU KNOW ME!?!?!" John shouted in fright.
'Time Will Only Tell...'
"WHAT DO YOU MEAN TIME WILL TELL?!?! YOU ALSO DID NOT GIVE ME YOUR NAME!"
'You Will Find Out Soon Enough...'
Johns Vision was flashed with white. He was blinded but not fazed until extreme amounts of pain could be felt on his body. The pain he was feeling was not the usual getting shot kind of pain this is different. It's like being shredded in a blender then being put back together slowly, that came to an end quickly as John blacks out hitting grass.