It's been a few days since you killed off the O5s, press an anti-meme button to make people forget the existence of the supernatural, and officially went on a vacation. Here we see you in a dream where you are sitting on a bench and you turn to see a man in a business outfit from the Cold War Era and you recognize him.

(Y/N): "SCP-990?"

Tony: "Please, call me Tony and I have a message for you my friend."

(Y/N): "Uh thanks for the offer, but-"

Tony: "I'm quite aware that you are on vacation, but come with me and let me show you something."

Tony then stands up and walks off as you follow him. Before you know it, you are in a graveyard and you check the headstones and they have the names and numbers of all the SCPs including Tony's.

(Y/N): "What's going on?"

Tony: "Everyone who knows you that you are the Alpha Hunter correct?"

(Y/N): "Yeah....where is this going?"

Tony: *points to a direction*"Overthere."

You then turn to see corpses of your friends and girlfriends and when the smoke clears you see an automaton that looks human in shape and it has the symbol of the Global Occult Coalition.

(Y/N): "No, no what happened?!"

Tony: "Prometheus Labs was working on making an upgraded version of yourself and when they shut down, this mechanical being was left behind to collect dust until the Global Occult Coalition finished the project and created their perfect soldier."

You then feel a hand grab your ankle and you see a mortally wounded Castiel.

Castiel: "He.....destroyed....them...."

(Y/N): "Cass, what do you mean by them?"

Castiel:"Heaven.....fallen....Hell.....crumbled.....Purgatory....collapsed-"

The automaton then launches an angel blade at Castiel and kills him.

(Y/N): "No...."

Tony: "The mechanical beast is called the Apex Hunter and it's your superior in every way."*points to a direction*"As you can see."

You then turn to see your lifeless corpse hanged on the cross and it was part of the Apex Hunter's throne.

(Y/N): "But that's impossible, how could this happen?"

Tony: "Perhaps someone wants you dead."

It is morning, at the bunker, we then see you wake up screaming at the top of your lungs.

(Y/N): "Ah!"

We then see your harem burst through the door and see you in a panic state.

Hippolyta: "Beloved, why are you distressed?"

(Y/N): "Y-you're all alive?"

Diana: "Of course, why do you ask?"

(Y/N): "SCP-990 showed me something, something that Prometheus Labs made that made me obsolete in every way possible and it...."

Diana: "It what?"

(Y/N): "It killed everyone that the GOC wants dead: SCPs, monsters, gods, angels, demons, amazons, superheroes, me, anything that is out of the ordinary. It's called the Apex Hunter."

Babs: "The Apex Hunter?"

Kara: "That sounds like a mechanical version of you."

Diana: "I heard stories of The Dream Man, he is an oracle in the realm of slumber and any dream of the future from him is a dire warning. If this Apex Hunter is a menace described by this oracle, we need to stop it."

Kara: "How? You heard what (Y/N) said it'd be impossible to beat it."

Hippolayta: "Nonsense, every creature has a weakness, even mechanical beasts created by this Prometheus Labs. We must search locations that are ruled by Prometheus for answers."

(Y/N): "Prometheus Labs."

Hippolayta: "Yes, that."

Later, we see you and the others at one of the labs abandoned by Prometheus Labs and you're all looking through files about the Apex Hunter.

Kara: "Anything on that Apex thingy?"

Erotica: "Nope."

Diana: "No."

Babs: "I got nothing."

Dean: "Nothing but useless junk that we already know."

Sam: "Perhaps most of the Gois got their hands on most of the stuff here after it shut down."

Clover then found a secret vault and found blueprints of the Apex Hunter.

Clover: "Hey I found something."

Kara: "What is it?"

Clover: "Blueprints."

You and the others then look over the blueprints and see that it has everything on the Apex Hunter.

Karen: "Wow, they put a lot of thought into this thing."

Kara: "Yeah. Let's rip it up so they can't build it."

You and the others then hear a loud thump and a mechanical hand burst from the wall and grab you by the head and pull you through the wall. You see it was the Apex Hunter and it threw you out of the building, it then walks outside the building and it fires a proton beam from its eyes at you and you get hit by it, leaving a nasty burnt mark on you. You then get up and turn to the Apex Hunter.

(Y/N): "No, how are you here?"

The Apex Hunter then fires mini missiles at you and you get overpowered by them. It then grabs you by the neck and then forces it's fist into your chest and pulls out your soul. It then opens its mouth and then fires a beam at your soul so powerful that it destroys it from existence and then pulls out a blade and kills your body as it falls to the ground. We then see the others see the Apex Hunter as it explodes self-destructs and falls to pieces.

Kara: "Well guess your nightmare didn't come true we're all alive."

Babs: "But (Y/N)'s soul is shattered to bits and the body is dead."

Kara: "Oh."

Dean: "Oh man."

???: "It's about time he kicked the bucket for good."

Everyone then turns to see the new Horsemen of Death named Billie.

Castiel: "Billie."

Kara: "Who's Billie?"

Dean: "She's a reaper that went to full on Horsemen of Death. Her idea of order is that everyone is dead, stays dead, no extra life or resurrection. Just dead forever."

Babs: "Well (Y/N) knows Death maybe she can help."

Billie: "She won't because I managed to place warding that makes his soul invisible to her."

Sam W: "Your boss won't be happy about this right?"

Billie: "She'll understand, after all (Y/N) is more than the Alpha Hunter. He's the very first human."

Dean: "I thought that Adam was the first off the assembly line?"

Billie: "That's what everyone thinks, (Y/N) is the true first human and he is also the monkey wrench in the whole operation of the universe. The only way to fix it, is to pull it out."

Jessica: "But we love him!"

Castiel: "We are his friends."

Billie: "There's a benefit of being a reaper, you don't care how people feel."

We then see Castiel grab Billie by the coat as the girls and the others arm their weapons at Billie.

Billie: "You think you all can scare me with those party favors? I'm the Horseman of Death and I can't wait to see all of you die."

Billie then teleports out of the area as everyone turns to each other.

Babs: "What do we do now?"

Jessica: "Tell on her boss?"

Castiel: "How are we supposed to get to her, she's a conceptual being."

Antiope: "We give her a sacrifice."*pulls out some straws*"Who wants to draw straws?"

Diana: "We are not sacrificing anyone."

Dean: "Which is why we have a key to Death's Door."

Later, at the bunker, we see Dean pull out a black key as he then turns to the others.

Dean: "Everyone, this is the Key to Death."

Antiope: "You mean that's the way we are all going to die?"

Dean: "No, it's a literal key to the front door of Death, just read the description on the box and the door appears and we unlock it."

Babs: *reads the description on the box*"It's a good thing I read latin."

Babs then read the description on the box as Dean use the key to unlock the door as he opened it as the others saw Death's realm and saw Death herself.

Zee: "Hey Ms.Death."

Death: "Hello everyone, what are you all doing here? Wait, you're not dead are you?"

Kara: "No, no we're not dead, we uh need your help."

Diana: "Your Horseman of Death Billie has destroyed (Y/N)'s soul without your consent."

Death: "She what?! (Y/N) is my er I mean our lover!"

Death then snaps her fingers and summons Billie as she turns to Death.

Billie: "Yes boss?"

Death: "Did you shatter my beloved's soul..... without my consent?!?"

Billie: *flinches a little*"U-u-uh w-well you see I was trying to fix the gears in all of existence and I thought-"

Death: "You thought what?! Getting rid of my beloved was supposed to be your job?! Your job is to ensure guidance of the deceased!"

Billie: "He slaughtered thousands of reapers who took up the mantle of Horseman of Death."

Death: "I know that you dolt! Why do you think I haven't killed him yet!?"

Billie: "I-I thought-"

Death: "You don't decide who dies Billie! That's my job! You're fired!"

Death then snaps her fingers and Billie is seen turned to dust as a sign of her death.

Death: "Ugh, I swear she always sticks her scythe in places that don't belong."*to everyone else*"I am so sorry about her, she always does this and it's so annoying."

Sam: "We understand."

Death: "I'll have Betty be Billie's replacement, at least she understands why I keep him alive."

Clover: "Thank you."

Death: "Since Billie warded (Y/N)'s soul, it's very hard for me to find it. To make it more difficult, his soul is in pieces and is scattered throughout all of existence. But I do have one question, how would she manage to find every piece of his soul?"

Sam: "Dean mentioned how she went full horsemen of Death, maybe there's someone who can find (Y/N)'s soul."

Death: "Hm, maybe Betty can do something, she knows a lot about souls since she is the new Horseman of Death."

Later, in the realm of Outworld, we see a piece of your soul manifesting into a form of a Shokan.

Shokan (Y/N): "Where am I?"*sees a reflection of yourself*"Who am I?"

Next: Chapter 44: SCP- 131 "The "Eye Pods""