(Underfell sans x reader (female)) UNDERCOVER

Employment!?!

         I wake up to the sound of the back room door opening. I quickly jump up taking my scythe out reflexively.

"Hey it's me, Grillby. Don't cut me with that thing." He says with both his arms up.

I lower my weapon and put it away while Grillby still kept his eyes on me.

"Don't worry, it's not going to jump off my back and bite you." I say.

"Haha, you're hilarious." He replies sarcastically.

         He obviously can tell that you are definitely not a morning person but dismisses it. You get up and stretch while trying to pop some joints back into place. Grillby looks at you in disgust after hearing the sickening sound of bone against bone.

"I hope you don't do that around my customers today." He says concerned.

"What do you mean, I thought you were kicking me out?" I say as I purposefully crack my knuckles.

He glares back at me clearly telling me to stop it.

"As much as fun it would be throwing you out onto the streets and watching you die, I have found that you could be of some use to me and i'm paying you minimum wage!"

"Oh I can't decide which one is better, dying or being paid minimum wage." I joke.

"Unfortunately, your payment relies on the people that actually pay their tab. So if you can get that no good of a lazy ass Sans to pay his 10,000G tab, you won't be getting paid minimum wage." 

We walk to the front of the bar and unlock the door and In less than five minutes, Monsters are already coming in. You recognized a few monsters from last night but you guess the monsters you saw yesterday only come during the night.

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         Grillby has been making you sweep the bar since this morning and eventually allowed you serve customers unless you kept your weapon in the back room of the bar. I felt defenseless without it and felt weird not to have something always on my back.

         As you were serving drinks, you could hear muffled shouting and scolding from the distance coming closer to the bar. You serve the monsters that are closest to the window to get a closer look and sure enough, it was Papyrus dragging Sans behind by the hood of his jacket.

"I CANNOT BELIEVE THAT YOU NEVER WENT BACK OUT THERE TO CALIBRATE ALL THE TRAPS AFTER THAT BLIZZARD YESTERDAY SANS!....SANS! ARE YOU LISTENING!?!"

         Sans was staring you down the whole way while being dragged by his loud brother until he was out of sight. Apparently, some of the monsters already noticed this and started whispering to each other. You kept serving drinks and listened real closely on some of the monsters that noticed Sans staring at you.

"I heard he's really mad at the new comer and wants to...."
"...No,no, I heard he was going to...."

"...Maybe it was all a big misunderstanding and he's gonna...."

"...But he's not allowed to do...."

"...Everyone knows that he's going to make the new comer...."

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         Over hearing all those conversations just made you even more curious and worried of what might happen to you or what Sans is really capable of doing. You remembered what Grillby said last night about Sans and how you shouldn't underestimate him. You remembered that Grillby wanted you to go the store to get some supplies to put in stock for his burgers and fries.

         You grab your scythe and take the pouch of money to buy the food supplies. You remembered very vividly what Grillby said this afternoon about stealing or losing any of the money you're using to restock the bar's pantry. You hid the money in a place that no one would suspect if any monster tried to mug you.

         As you were walking to the market that's right next to the inn that you tried staying in for free, you couldn't help but give that place a dirty look every time you see it. You get to the market and buy all the things on the list that you had to write down for Grillby since paper doesn't really work well with him. You ended up using all of the money, which surprised you since everything down here is super expensive.

         It was slowly getting darker and had to get back to Grillby's real quick so you wouldn't run into anyone too dan―

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You let your guard down and ran straight into a monster head on. You mumble and grab the bags of food off the ground.

"What the Hell are you just standing around there for!?!" You bark.

"You need to choose carefully where you sta―"

You immediately cut yourself off and looked straight into the red glowing eyes of... Sans.

He turns around fully and was looking down at you mockingly with a large grin on his face.

"so i'm the shortest hm? look who's talking now." He laughs.

         You drop the groceries and take out your scythe. Sans looks unamused, your weapon is merely a toy to him. He chuckles at your appearance of trying to look dominant and intimidating.

"i'd like to see you try and hit me with that sword of your's."

"Then you won't be disappointed."

         Before he could process your moves, you roll behind him and hook your blade around his neck so swiftly he didn't notice. You feel his shock radiating off of himself. He put's his hands up and surrenders...he starts a low dark laugh.

"i think one of us needs to open their eyes more often." He says as he continues to laugh.

         You felt something poking your back and turn around to see a giant, sharp bone glowing red and floating right behind you. You slowly release Sans and does the same to you. You almost died, you could've died.

"that was fun, we should do this more often Mr...."

"Arie. Just call me Arie" you say through gritted teeth.

You tried your best not to let Sans get a kick out of your anger. 

"i'll see you tomorrow, Arie." He says as he walks away.

"See you then, Sans."

His eyes widen, but before he could turn around to ask you how you knew his name, you were gone.