the games [underfell sans x reader]

CHAPTER 18: the basement

[y/n] POV
I killed her. I killed her! I KILLED HER!! AHAHHAHAHAHAHAHAHHAHA!! haaaaaaa... that's nice. Now where to find sans? I walk around the place, and remembered that i am still in tem village. The tem in the wall! I run up to the tem, and ask if they know where sans is. "Oh, in the anti void, nothing really much." "Thanks. I will get you back my love..."
[author: YES SOME YANDERE]

As I walk away to Hotland, I remember something important. How am I going to get to the anti void, if I can't jump through those portals? I run back to tem village and ask again the tem in the wall. "Well, you could just go get you're god damn string you killed chara with, and make a portal with that..."

"How am I supposed to do that?!" "Well, just fold it double and make a circle so you can create your own portal. Simple, right?"

I pick up the string, and think of where I want to go. 'First stop, sans' room' I think to myself. I make the circle, and jump trough it. Holy mother of christ on a bicycle, WHAT?!? Thud, I land on the ground.

"[Y/N]? ARE YOU HERE ALREADY? I THOUGHT SANS WAS TO TIERD TO TELEPORT AGAIN TO HOME! BUT, WHO AM I TO GIVE A F#CK?"

Pffffff HA, how? How can he not be subspecies? Never mind, how does the anti void look? As I was digging in my memory's, I hear something moving from under the ground. Flowey?

"Flowey, hey." "[y/n]! Wow, I haven't seen you in a wh-." He stoped in his tracks and looked at me. "....w..why are you all covered in blood?" "Because I killed chara, the creator, I don't care how you call her!"

He looks at me in discuss and backs off a little. "O..oké...b..utt...you...said...that you wouldn't kill any monsters here in the underground..." I laugh. "What? Do you think I don't keep my promises? Therefore, they are only there to be broken. And she isn't a monster. She's a demon that kidnapped my sans...and I'm gone get him back."

Sans' POV
As I was sobbing over [y/n], I passed out. The last thing I saw was gaster, the b#tch, that was saying that I don't remember him, then everything went black. I wake up in a room, with two people standing in front of me. The one that begins to speak is the smallest one. All that I can make out of the figure is that they wear a striped blue and purple turtle-neck. They are wearing brown pants and black shoes. "Well hello sans. Do you remember me? It's me, FRISK!!!" "HOW ARE YOU STILL ALIVE!?!" I scream at the top of my non-existing lungs.

So many theories are coming up in my head. Chara and frisk are the same person, and chara is killed, so that means....that frisk is now in control...and they...no way! And maybe, just maybe, gaster has a song weakness to...

The second figure speaks to me, a tall man, in a suit and a sort of bowtie. It's black. His pants are black as well, and he looks like a skeleton. Gaster, of course.

He begins to speak. "Well hello sans! Did you sleep well?" He chuckles. I hate that guy. Thud. What was that? My soul...it's...grayish? Just a little bit grey. What is bothering me more is that it has black lines in it. When I'm out of here, I am so going to alphys. I just hate that this happens.

[y/n] POV
"Flowey, now don't be scared, I won't hurt my best friend! But, I need to go now, I have a skeleton to rescue. Bye." I have remembered the anti void good enough. It was a black room. Looks like a basement. I think of it, and make the portal. YFFIYGJBVHGF. "And sans, any last words?" "YEA! NEVER GONE GIVE YOU UP, NEVER GONE LET YOU DOOOWN NEVER GONE TURN AROUND AND DESERTED YOU!!"

"[y/n]? Thank god you're here!" "You know I wouldn't leave you here with those creeps!" "Say, what did you just called me?" "Uurg...why don't you always need to be in my way? Why can't you just let. Me. Do. My. Thing!?" He fiers a gaster blaster at me and I get hit. "GNAAASVAHGNNNNnnnnmmmm...." "Pathetic." "[Y/N]!!!! NO!" It's the last thing I heard when I passed out. How can I pass out so quickly? I...i just couldn't move all of a sudden.

Sans POV
[Y/N]!!!! NO!" I scream and see her pass out. Gaster used blue magic on her. That's why she couldn't doge. "Grrrr....B#TCH!! I'm gone kill you so hard!!" I try and get out of the ropes, but I know that I only have enough energy left to summon one bone, I just struggle. But what they did to her.....it filed me with DETERMINATION! and something else? It feels like....hate? Nevermind. I rip out of the ropes and furieus schoot every god damn attack I don't know where, just all around. "ARG! how does he do that? We got to leave, gaster! NOW!" Zzzzzw

They fled. Damnit! [y/n], she's still nocked out! "Hey, hey! Wake up, pleas! Hey! Earth to [y/n]! Hello? Pleas, answer me! [y/n]!!"

[y/n] POV
"hey, hey! Wake up, pleas! Hey! [y/n]! Hello? Pleas, answer me! [y/n]!!" I can't...

Word count: 933