Randomness oneshot / short story

It's fun~

AN: Hihi~ Welcome to the seventh day of consistent updates~ 

This one is a special one, it's made out of members of  the discord server 'No Utaite, No Life', members mentioned tagged below

Mikoto - MikotoHoshizora2003 (I don't understand how you didn't see the last one I tagged you in)
Loann - -L1GHT 
Galaxy - GalacticNonsense
Riyu - AhoRiyu
Ruyu - Uni_SoraruMafumafu
Sleepy - sleepykuroX3
Kapo - KawaiiPatootOwO
Jenny - TypicalReader346
Yuina - Gratsu791
Sky (Best server mom) - Skyraru
Haru (the ever-bullying server dad) - MamiThiccLegs (The heck is with your user)
MaiMia - Yours truly 

These are the 12 characters in this story! As per usual there are warnings in my story...

WARNINGS:
1. This story has killing in it
2. This story is gruesome. And by gruesome I mean really gruesome. Like death scenes are detailed. Very detailed. 
3. A psychopath wrote this story (that explains the gruesomeness) [wait a minute gruesomeness is a word? that's news]
4. Real life people even though I'm only using nicknames. Please take note I have approval of the people and they know about this story (except one but who cares :3)
5. In the words of Mikoto, if someone dies in a story, it's angst
6. Horror? Kinda? I don't even know
7. MaiMia hold no responsibilities over your tears, fears or traumas (oh wait till you see my next idea-//slapped)
8. Please read this with an open mind.
9. This is all fictional and it is not real (OR IS IT//slapped okay I should stop but if you get this reference I love you)

What a long list ;-;

You are encouraged to try guessing along even though I didn't leave much clues ;-; but do your best! 

I've recently been quite obsessed with this idea... I need a life...

Anyway, as usual, enjoy~

"Hello, hello~ all of you wake up!" a feminine voice rang through the room, disrupting the peace of the 11 sleeping people in the room. "It's time for a game~"

"5 more minutes..." Sleepy mumbled, living up to her name.

"W-where are we...?" Galaxy mumbled as she scanned the room. The 11 of them were all seated on chairs around a round table, with a 3D hologram of a cheeky girl with a top hat.

"Welcome to my game, members of the No Utaite, No life server~" The hologram laughed.

"I'm not going to play your game!" Haru slammed his hands against the table, earning an evil laughter from the hologram.

"Oh but you must Haru~" the hologram hummed as her virtual finger pointed to his neck. "Or would you rather die by my hands?"

It was then everyone noticed that they each have a metal collar that comfortably fit their own necks.

"I can make you my demonstration~"

"What do you mean...?" Yuina asked softly, as she gently fingered the collar around her neck.

"You see," the hologram said. "I am MaiMia, the gamemaster of this game~ And those collars around your neck helps me keep tabs on you!"

"But what are you trying to demonstrate?" Jenny asked.