Under the mean face(Underfell Sans x reader)[COMPLETED]

Bad luck

It's been about a month now and the royal guard seemed to calmed down. I'll probably be able to come back soon. Sans has been visiting me really often and I gave him a couple of recipes to do while I'm hiding. He had some special demand and I gave him a lasagna recipe (Papyrus's demand). He and I have deepened our relationship by learning about eachother through the days. Each day, we'll say one thing about ourselves so it kinda became a cycle. Eventually, the kids I've been teaching piano became super good, same for me and I lost weight too, I regularly did a workout session with the jumping rope and the rocks. So yeah, I've became a better person and I had the time to think about what I want to do, my interests and everything that I could learn about myself and the underground. As I waited for Sans to arrive, I thought that maby I could make him say a knock knock jock. He's pretty good at these, when he'll knock, I'll ask him. A few minutes later, I heard some footsteps and a knock on the rocky wall, but it didn't sound like the usual calm one, it was more rough, more.... scary. I hesitantly came across the door and said: who's there? At the beginning, I thought that Sans was taking a bit to think of a joke, but then I heard kicking and banging on the door. Okay, it was definitely not Sans! I took everything I had and tossed them in the backpack,  placed my self beside the lever  and waited for the wall/door to open. Once the intruder bursted in through the giant hole they made, I dashed out and ran into the farthest place I could found. I ran until all the air in my lungs was left. Eventually, I stopped at what seemed to be a garbage dump. I went to the biggest pile and dug to it's center and hide. I slowed my breath and stopped moving, listening to any signs of life. Obviously, some quick footsteps were heard and some low growls, but it seemed like I managed to find a good spot because the person left the dump and continued to run forward. I let out a heavy sigh, aaaand I should've not have done that because during my sigh, I made a CD fall from the pile. It only took that to alert the monster who was following me. The footsteps came back and there sound stopped at my pile. In a second, the whole pile went flying. Well, SHIT. I only got the time to stand up that I received a hit on my head and the whole world went black.   

Great, just great.

I woke up in a dark cell, you know, the one in the horror movies. Grey wall, grey floor, grey ceiling and with a beautiful.... grey bed! Yaaaaay..... Please note the strong sarcasm in my thoughts. So anyway, I stood up but stumbled to stay on my feet as a huge headache hit me like a truck. Shit...ow. I stumbled around the room only to find out that the only exit is locked. And to crown the whole thing, there. was. a. freakin. rat! Seriously, what kind of joke is this! I was waiting for Sans to come and then I was running, I blacked out and I wake up in a fucking prison cell!!! For fuck's sake, give me a break! There was no source of light except the crack under the door so it was pretty dark and I had a feeling that I'll become insane if I stay too long in here. I shook that thought away, searching a way to escape. I putted my ear against the door and listened. I heard some soft sobbing coming from, what I assumed, an other cell. Some steps passing my cell and some... Screams?! Shit shit shit, I need to escape this place as soon as I can! I can't imagine what they're doing to the prisoners. I curled up in a corner and all the confidence I had built through my journey in the underground started to slowly fade away.
~time skip~
I presumed that I fell asleep because I woke up at the creeking door of my cell. I didn't really saw who it was because my eyes were hard to open and my vision was blurred, but I heard a female voice saying that I'll be living here for a bit and after, my soul will be given to the king. I didn't understood at first, but when I remembered what Sans ans Papyrus told me about souls, I knew that I was in danger...

a big fucking danger....

Sorry, I know that it has been really long since the last chapter, but you know.... my fat lazy ass didn't want to work and when I had motivation, I had no idea. So since this chapter is so short, I'll do a big ass chapter for the next time. Sorry, but it'll take long too so please forgive me😟😟😟😟. Anyway, bye bye, I hope you enjoy the story so far!