Chara and Frisk AU's x Reader

Chapter 6: Unexpected Killings

Quick A/N I swear. Um little warning, there was an unexpected self lemon I added. Be sure to lookout for the (WARNING) that I gave. Tee hee.

???: "Don't you know how to greet a new pal? Turn around and shake my hand."

Y/N: You slowly turned around and shook the hand of a skeleton...? "Uhh..?"

???: A fart noise would be heard, "Heh the ol' woopie cushion in the hand trick. It's always funny. Anyway the names Sans. Sans the Skeleton." He looked you up and down, "You know I'm supposed to on watch for humans right now butttt I'm way too lazy for that."

He continued to ramble on and on as you notice another human coming up from behind him. You grabbed Sans and instantly left back as a distant slash was heard. You kept far, like to the fucking final bridge far, god damn you have good legs.

Sans: "Woah kid, nice shortcut but uh." His face got dark, "Dont touch me again."

Y/N: "Wha- I JUST SAVED YOU!" You were still mad at ink.

Sans: "Huh. No need to shout kid I'm right here you snow that right?" He winked.

Y/N: You visibly looked a bit ticked off, "Never do that again."

Sans: "Do what kid? Did I uh chill you down to the bone?" He smiled more.

Y/N: "I hate you. Whatever I'm here on a mission to stop the genocides." You roll your eyes talking out loud.

Sans: "Huh so you can see it? I really only guess it as figures. Can't remember much though." He sighed.

Y/N: You looked back at him, "You see it in dreams? Nightmares almost that feel so real, you then live those and realize it is real only to forget that in the morning." 

Sans: His eyes went dark, "Yeah kid. You hit the nail right on the head."

You both talked a bit and decided that you would confront the human near the very end. The judgement  hall. You thought it was ironic being a sort of "last fight" for both you and sans but he just smiled like an idiot. Hours passed while you waited and soon Sans' battle ended.

Sans: "Heh guess that's it huh? Well this time is a bit different."

Frisk: 'He doesn't usually say this..'

Chara: 'Oh shit'

Sans: He was breathing heavy and coughed a bit, "This time I got a friend who's just a bit more motivated then me heh. Don't say I didn't warn you though."

Frisk leveled up. LV 20.

Y/N: You appeared in the judgement hall stopping them, "Hey uh you know where I can find a murderous human?"

Frisk/Chara: "Up your own ass!" They point their knife at you.

Y/N: "Don't you know it's rude to fight without checking?" You winked at them.

Chara: 'Did he just...flirt? Why the hell am I even blushing?!'

Frisk: Frisk used Check.

Y/N: ??? ATK, ??? DEF, Sans' new friend. "Wasn't that hard was it."

Frisk: 'How..?' She looked confused.

Chara: 'It gets bett- I mean worse! Fuck chara think properly!'

After a long winded fight they stand there at 1 health with no items and no hope of escaping or surviving. You however had other plans...

Y/N: "Reset." You calmly said.