[Undertale] Sans X Reader - Repeat, Eternally

Chapter 28 ~ You, of Suffering

You were bleeding. That's all you knew at this moment. Both brothers were taking their time, injuring you ever so slightly. It was 'punishment' in their eyes. Cuts were all over your arms, legs and body. Suffering was immense at the moment.

"Hey, brother, weren't we going to bring them to Gaster?" Underfell Papyrus asked. [Since it basically is the opposite of each other I'd assume that Papyrus wouldn't scream anymore. Sans would probably only scream in Underswap. It seems more of a precious cinnamon roll thing.]

"Aren't you having fun, Pap? The human never stops screaming~ I wonder when they're gonna stop. I wonder when they're gonna lose hope." Underfell Sans threw his head back in laughter. 

You wanted to cry. You wanted to give up. You wanted to give in, and maybe then, the pain would stop. 

But you refused. You wouldn't give up. You couldn't. You promised to see them again. You promised to see them all, to yourself. You shut your mouth, and your face went blank.

"Huh? Have you finally...given....up..."

Underfell Sans hit you in rage, and you didn't flinch. You refused to cry out.

"You...that expression isn't the one I want!"

Papyrus' grip loosened on your wrists, and you kicked Sans. He fell backwards, into a dresser. A well-timed bite to Papyrus' arm led his grip to fall completely. He pushed you to the floor, and you got up, running for the hallway, and noted that there was a hole in the wall. You'd have to jump from it. Papyrus and Sans came sprinting out of the room, towards you, reaching for you...

And you jumped. You landed in a pool, and two splashes landed on either side of you. Chlorine stung every cut, but your DETERMINATION would not falter. You were the first out of the pool, and you ran to the front of the house. 

The house burst into sudden flames, exploding and sending you flying across the road. You felt pain as you hit the grass of the house opposite, rolling to a stop. 

Sans was riding a Gaster Blaster again, but this time, his personality was different. This wasn't just anger, it was fury. Sans wanted to kill you. He wouldn't settle for anything less. He was out for blood. 

"Should've just f*cking stayed on that bed, you..." He jumped off the Gaster Blaster, a knife in his hand. You attempted to stand up, but there was a sharp pain in your ankle. Terror shot through you at the same time.

Your ankle was broken. 

You began to crawl away, but Sans was gaining on you. The knife glinted in the sunlight. 

"I'm going to make this fun. I'm going to hurt you, kid. I'm going to hurt you!" He raised the knife, and poised to attack. "You...yoooooooooooou..." 

When the knife hit you, there was little to no pain. Blood spilled down. You applied as much pressure as possible.

"Hah...hah...you hurt my brother... You b*tch...."

"What are you talking about?!"

"My brother is....my brother is in pain because of you..." He poised to attack again. "And now, you're gonna pay. They're not even gonna recognize your body when we're done with you..."

We are so dead right now

Well goodluck I'm gone now ~Leaves through door, hands up in the air like nope~ nope can't even help you you're lying there just waiting for Underfell Sans to stab you again