Yandere idea cause I watched the among us show
(sorry for my disappearance but I bring you some treats because I watched the among us show and couldn't resist making some yandere stuff for it.)
Y/n takes the place of green imposter and I kinda added my own stuff into this y/n for plot.
Imagining that green imposter Y/n doesn't realize their a imposter/alien as back at their village that they always felt strange compared to other kids and people.(I kinda changed a bit of lore because plot, but y/n as a kid accidently messed with those weird egg rock things and was transformed but instead of making him wanting to kill, the imposter alien side just kinda lays dormant.). Their parents always said that it was because they're special and that everyone's weird and special on their own way but when y/n was finally able to get their new unpaid internship job on a real space ship. Y/n wanted to prove that there worth being on the ship, make their folks proud as some crew mates they don't really talk too.
But Y/n tries their best to be friendly and kind to their crew mates. Which worked out as everyone is nice back even red let Y/n sit in the captains chair but sadly couldn't touch the steering wheel due to how that ended last time, sometimes Y/n's crew mates were too nice that white would go on rants about their luxury life and when white goes back home then they can take y/n with them as a "Friend" or How Y/n feels constant eyes on their back when their near vents or cameras and once when in their room, lime fell out of the ceiling vents and just kind scampered out saying they were doing a vent inspection or something like that. Then Orange with the surprise "intern mental health check ups." It's suffocating until one day, Y/n felt strange but they always brushed it off plus the surprise medical checkups from blue wasn't as bad as it was just a quick physical checkup to make sure Y/n was healthy.
Everything was nice as everyone seemed safe and plus y/n gets kitchen privileges from yellow and brown to get first dibs and fridge snack access. But Y/n never understood why now it feels like they can't be alone, it was nice at first with Y/n having new friends and even once over heard of orange maybe being able to have Y/n get a full on paid internship! Yet a incident happened on the ship of something hitting the ship that caused the whole ship to rumble and jolt with y/n being alone in a room happened to smash their head against the boxes of Ore+. Only to wake up in the medbay hooked up to heart monitor kinda device with a worried Blue hovering around them until they saw Y/n was awake. Of course multiple tests were done to make sure Y/n was alright as they were buried under some of the rocks from the Ore+ shipment boxes, everything seemed okay as y/n is healthy and no wounds visible until the scanning.
Y/n saw the results and they weren't like the other crew mates but saw that their bones, gone. Y/n was something else, their biology completely different from everyone's but Blue promised not to tell anyone on the ship as Blue will keep Y/n's confidentiality but Y/n worried how others would feel. Would their crew mates hate them? Would their crew mates throw them off the ship and into space? These thoughts made Y/n panic because was he always like this? Even in their childhood, were they some kind of creature that wore skin of a regular person? Did their parents even know what their child was?
After the truth was revealed to Y/n, it was like something in them shifted. They started having cravings and strange things happened to their body as it felt like they were starving, hungry for something but not sure what it was until Cyan accidentally cut their finger on a object while doing work and y/n luckily found a bandage to put over Cyan's small cut but seeing the small wound slightly bleed had Y/n stop, they couldn't move as they felt their stomach growl.
Their eyes couldn't move away until Cyan called out Y/n's name to snap them out of it and Y/n did come back to reality and apologize but after that, Y/n was scared. Why did they pause? Why did they feel so hungry after seeing Cyan's blood? And why.... No, no, no, no, no, no. What if this new part of themselves drank blood or ate stuff that contained blood like some vampire or monster!?
Y/n has to tell Blue, maybe Blue has a solution! Y/n doesn't want to hurt their crew mates, Never in a million or billions years because they finally feel like they belong and that they can come back a captain and support the worm farm that their village spent years on. Y/n just hopes maybe he'll be the only imposter on this ship.
(Anyways! Hopefully you guys like this and if you want more then please don't be shy and request any ideas for stories or Y/n's you have! But for now please stay safe and drink water!)