You have D.I.D aka Dissociative identity disorder, or more commonly known as multiple personality disorder. This is gonna be very bad.

You have 4 sides, you can have conversations with them in your head.

SP/N1 (Split name 1) aka 1

SP/N2 (Split name 2) aka 2

SP/N3 (Split name 3) aka 3

SP/N4 (Split name 4) aka 4

SP/N1 is very active, a social butterfly, confident and independent. They can be rude

SP/N2 is the complete opposite of SP/N1, lazy, a wallflower, timid and dependent

SP/N3 is the one that confuses most people but makes people stay away from you. Flirty but a tsundere, they also get very attached to a person if they are nice and aren't mean but if someone tried to take away said person SP/N3 will go psychotic and attempt to get rid of the person that tried to take away said person so they can have said person all to themselves. They only come out when alone with someone they like.

But we have one more

SP/N4 aka Phyco, they are a psychopath, sociopath and hurt anyone with no hesitation, they only come out in your moments of when you feel like your in danger, they only came out once and you hope it never happens again.

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Let's get onto the story.

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Your POV

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I woke up in a cell, SP/N4 had come out when I was getting picked on by my co-workers and let's say that didn't end well on their side.

I was sent to a foundation of some sort. They call it the SCP foundation. 

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SP/N1: Hey Y/n how is it going? 

You: Look for yourself, you are apart of me after all

SP/N3: Hello~

SP/N4: Shut the fuck up 3

SP/N2: That's not very nice 4

SP/N4: No one asked for your opinion 2, you're just a cry baby

You: Oi! 4 shut up! Stop arguing

SP/N4: Ugh fine

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I sigh and 1 comes out. 1 starts doing pushups, I groan and let them do their thing. 2 comes out and lies on the floor. I push them out of control and get up. The door opens for once. I see a guard and he has a gun. 4 tries to come out but I refuse.

Guard: "D-D/n please follow me, you have a test"

I nod and follow the guard to who knows where.

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SP/N4: Y/n! Let me out that man is trouble!

You: No! You will kill him like my coworkers.

SP/N4: They hurt you!

You: JUST SHUT UP! PLEASE!

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2 comes out and starts crying.

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You: 2 don't cry I'm sorry!

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I turn back to normal.

Guard: "What the fuck is wrong with you?"

You: "I have multiple personalities dipshit"

He groans and we go into a room, I see 2 men in lab coats, they don't talk, they just give me a piece of paper.

I read it. SCP-076? Ok... psychotic, handsome and kills people. Huh. You smiled when you thought "Basically 3 and 4 ".

Some guards led you into the cell and you felt in immediate danger. Surprisingly 3 came out.

3: "Hello there! I'm SP/N3 or 3! What's your name?"

The guy looked at me/3. He was confused. 1 seemed to push 3 aside.

1: "Sorry about them! I'm SP/N1 or 1!"

Able: "What the hell?"

I push them all aside.

You: "I'm so sorry! 1 and 3 like new people, I'm Y/n, I have D.I.D"

Able: "Oh"

The scientists were surprised, he would normally kill you. You saw a blade, a very big one. 4, 1 and 3 seemed to team up and took over completely.

3: "Close your eyes, you'll be here soon, Ichi ni san shi go fun, Tokidoki, hontou ni netai, Demo, kono waado dekinai"

3: "Oyasumi, Oyasumi, close your eyes and you'll leave this dream"

1: "Oyasumi, oyasumi, I know that it's hard to do"

Able looked at me, I was scared. 4 snapped.

4: "Days go by, Shou ga nai, Moments pass, Shattered glass, Hands of time, Where's that chime? In my head, I'll just, I'll just, I'll just, I'll just"

3: "Hands of time will wring my neck, every little moment spells regret but I don't have to feel this way as a voice inside her head"

1 started to walk around.

1: "Oyasumi, oyasumi, close your eyes and you'll leave this dream"

Some alarms went off, the door opened and 4 pulled ran out and knocked down a guard and stole his shotgun, Able just followed, fascinated by your personalities.

4: "Oyasumi, oyasumi, I know that it's hard to do"

They loaded the shotgun, cocked it and shot it at the guards head, blood splattering everywhere. 4 attacked the people. Again they shot another person.

They just mauled the bodies until they were nothing more than bone, flesh and blood.

3: "Oyasumi, oyasumi, lose your eyes and you'll leave this dream,  oyasumi, oyasumi, know that it's hard to do" 3 said in a near whisper.

1: "Oyasumi, oyasumi, lose your eyes and you'll leave this dream, oyasumi, oyasumi, know that it's hard to do"

They left and I screamed and started crying, I backed away and bumped into Able. I turned around scared.

Able: "Who were they?"

You: "1, 3 and 4"

Able: "4?"

You: "The most psychotic one of the group, they are the reason I'm here"

Able then picked me up bridal style, 3 grew an immediate connection and grew attached. 

2: "P-please let me d-down"

Able: "Nope, I'm guessing your 2?"

2 nods and Able carries me threw the facility, 4 sometimes comes out when protecting themself.

Time skip

We end up outside, Able runs into the forest very fast and for what seems like hours we get to a city. He puts me down and hands me a blanket from nowhere.

Able: "Be free, you deserve it and 4 don't cause trouble"

4: "Can't promise"

3: "Don't leave me Able! Please!"

He stands very far away then an explosion goes off. He died.

3: "No! WHY?!"

You: "Able... Oyasumi"

I turn around and ignore 3 for wanting to come and hug him, I wrap the blanket around myself and go into the city. 

Time skip 3 year

I'm working as a baker when a man comes in, he has a ruby red necklace. He looks up at me.

You: "Welcome to B/N what can I get you?"

Dr.Bright: "Close down now, you're going to be contained"

You: "Pardon?"

Some guards come in with guns. I take a knife from my pocket.

You: "Oyasumi, Oyasumi!"

Dr.Bright: "What?"

I let 4 come out for once.

4: "I'm not going back, now lets fight"

Me/4 jumps over the counter and starts killing the guards one by one, I feel something shot in my neck, I pull it out. A tranq dart.

You: "Fuck..."

It all goes black.

In the foundation once more

I wake up and recognise the white walls and orange overalls.

A guard comes in and cuffs me. He takes me to a very familiar place, I can't seem to pinpoint it. An observation room. I look at the wall and see it. 'Oyasumi - Y/n'. This is Ables containment room.

The doors open and shove me in. 3 takes over.

3: "Able!"

I see Able come out of the coffin and look at me.

Able: "Who the hell are you?"

3: "It's me! 3!"

Able: "I've never met you"

3: "We have! You saved me!"

Able: "I did? I don't remember saving anyone" He pulls out his sword and 4 takes over.

4: "Oyasumi, Oyasumi, close your eyes and you'll leave this dream, Oyasumi, Oyasumi, I know it's hard to do"

Able drops his sword.

Able: "Y/n?"

4: "No, it's 4"

I take over.

You: "Now it's me"

He runs over and hugs me.

Able: "I missed you"

You: "I thought you died"

Able: "I can revive if I have my cube"

You: "That's good to know"

We look each other in the eyes. 2 tries to take over to stop because they are all flustered but 3 is stronger.

3: "Kiss me, lover boy"

Able kisses me and 2 melts from embarrassment and is very flustered. 1 and 3 cheer and 4 just smiles. 

You: "I really like you Able, do you accept?"

Able: "Of course"

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Fin

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Go this was so fun to write! I love the song so much!

Word count: 1300

Bye guys! Snugly out!