undertale Sanscest/xreader (Requests CLOSED)

Mono-WHO?!🐻🖤🤍

(This is pretty much a danganronpa AU one-shot where some of the au sans' get put into the killing school life. You don't need to know about danganronpa in order to enjoy reading this.)

The star sans' were disbanded because Dream did not like that Ink only cared about the AUs and not the people in them. After that it was just Dream and Blueberry trying to protect the multierse, but after a while Dream and Blue just stopped hanging out and talking to each other. This then gave Nightmare, Dream's brother the perfect chance to kill Dream and he had the perfect plan. Well it was a good plan until a little black and white bear ruined it all.......
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"Phuhuhu IT'S PUNISHMENT TIME!" the very annoying little bear said as I watched golden eyes stare back at me full of fear and helplessness as he was being dragged away. I should feel happy that he's going to be executed, that he will finally be gone, that I won't have to have feel his damn positive energy all the time but for some reason I- ...I feel......guilty? No guilty isn't the right word..hmmm...I feel shocked, betrayed, furious, angry, and confused and-. I feel exactly how I did when he left me the first time and now he's leaving again and it's my fault AGAIN! Nononononono! I jump over the electrical fence ignoring the pain and lash out my tentacles to reach him. "BROTHER! I'M SORRY PLEASE DON'T GO!" In response he reached his hand out to me tears rolling down his cheekbones, but before my tentacle could grab a hold of him everything went fuzzy and faded into black, just like it did when I first arrived at this hell. 

*A few weeks ago*

Nightmare teleported right behind Dream and attacked but before his tentacles reached his brothers neck Dream drew his bow and fired an arrow at one of Nightmare's tentacles. Nightmare hissed in pain as he pulled the positive arrow out. When he did this some type of black liquid leaked out of the wound, the liquid was like some sort of acid melting away anything that it touched. "Please brother I don't want to fight you!" The positive skeleton said. "OH SHUT UP! You are NOT my brother you lost that title when you betrayed me and left me to die!" Nightmare yelled as he managed to grab Dream's soul with his tentacle. He then began to slowly crush it as Dream begged for MERCY crying in pain on the floor of an AU that was completely silent because Nightmare killed all the monsters and the human in the underground. Although it was quite easy because it was a genocide timeline. Nightmare looked at the sight of his brother in pain and he smiled feeling the negative energy pooring out of his brother. Just as Nightmare was about to shatter Dream's soul a portal appeared under them and everything went fuzzy and faded into black.

Dream's P.O.V

I gasp as I woke up reaching for my soul. I sigh in relief as it was there beating normally. I then looked around at my surroundings to see that I was sitting in a chair in some type of weird room. I think it's a classroom? At least that's what it looked like from what Frisk described a classroom to be. Accept for some reason all the windows were blocked. I don't remember Frisk saying anything about blocked windows in their classroom. But what am I doing in a classroom? "Where am I?" I ask aloud although I didn't expect anyone to answer me but just as I said that this little bear apeared infront me. Now I have been in many AUs but I have never seen any AU that had some bear in it! "W-Who are you?!" I ask backing away as far as I could in my chair. "SHEESH KID I'M NOT THAT SCARY! ANYWAYS TO ANSWER YOUR QUESTION I AM MONOKUMA, YOUR HEADMASTER NOW PLEASE HEAD TO THE GYM FOR ORIENTATION!" The weird bear then disappeared. What the stars is going on here?! I decided to get up anyways and try to find the hmmm what did the strange bear call it?....Ah yes! The gym.

3rd P.O.V

Dream finally finds the gym when he notices other sans' were in the room as well. The other people in the area were Classic, Blueberry, Fell, Ink, Horror, Dust, Killer, Cross, Error, and Nightmare. The moment Dream saw Ink and the bad sans' which included his brother he turned around and tried to exit the door but before he could something grabbed him by the ankle. Dream's ankle was being held by a tentacle and he was now dangling upside down looking at his brother, Nightmare. "Did you really think you could get away thay easily Dream? Now where were we? Oh wait that's right me crushing your SOUL!" Nightmare said giving Dream a twisted smile. Just as Nightmare was going to grab Dream's soul the wierd bear, Monokuma appeared between the two brothers. "HEY! No killing eachother before orientation! You'll have plenty of time to do that later," Monokuma said. "SHUT UP YOU STUPID BEAR!" Nightmare yelled grabbing monokuma with one of his other tentacles. "HEY I AM NOT A STUPID BEAR I AM MONOKUMA! And violence against the headmaster is strictly forbidden and is against the school regulation!" Just as the bear said this a countdown began. "5....4....3..." Nightmare realized what was about to happen and threw Monokuma across the gym as the bear exploded, Nightmare also dropped Dream in the process. All of the other bad sans' snickered until Nightmare glared at them. Just as they thought monokuma was gone the black and white bear appeared right in front of them on the stage. They all jumped when they heared Monokuma's voice on the speakers that were hooked up in the gym. The murder trio a.k.a Dust, Killer, and Horror tried to send bones and gaster blasters at Monokuma but nothing appeared. "Phuhuhuhu Gotcha! None of you are allowed to use your magic while on this killing school trip. Otherwise you guys may actually kill me with those blaster things!" Monokuma said grinning ear to ear. Classic tried to take a short cut but nothing happened. "Anyways welcome to Alternate Universe Killing School Trip! Or AUKST for short. Here are your student handbooks with all of the school regulations! Now if any of you guys break the school regulations you will be punished, let what happened to Nightmare be a warning," Monokuma said while Nightmare glared at him. Ink for the first time while they have been there said something. "So Monokuma it says in the handbook that in order to get out of here we must graduate but how do we do that?" "Phuhuhuhuhu! I am so glad you asked Ink! In order to graduate you must kill each other!" All of the skeletons looked at each other some were terrified while others didn't seem bothered because most of them have killed someone before. "Now it isn't that simple! You must kill someone and get away with it during the class trial. A class trial is held whenever two people desover a body or a pile of dust," Monokuma said. After that statement some of the lazy, murderous skeletons looked at Monokuma annoyed. After orientation they were all sent to their assigned rooms and thus the killing game began.

( part 2 to this will be up in a few days! I hope you liked this chapter because I really enjoyed writing this! Also thank you so much for 55k reads! Anyways have a wonderful day~)