UNDERTALE ONE SHOTS!

Her Secret Shown...

You laughed as Sans tried to wipe the snowball of his face but you threw another one in his face.
"What am I to 'chill' for you?" You asked while inserting the pun.
You heard Sans crack out laughing for your pun and grab another snowball and threw it at you and it grazed your arm.
"TAKE COVER!" You yelled as you dove in the snow leaving Sans confused on how you can see underground.
"Hey (y/n) how can ya do that and see?" You just smirked and used your powers that none of your friends know about to see him and you were behind him and you grabbed two snowballs and lit them with your green mist.
You jumped out of the snow and hurled the snowballs at him and they hit the back of his head.
"Yo kiddo what the heck was that? It sure did hurt a lot!" You then forgot that not even Sans knows about your powers.
"Oh well it was n-nothing heh heh!" But Sans could always know when your nervous or sad and stuff like that. Well he still doesn't know about your two secrets.
"(Y/n) we had snowball fights before and you never threw that hard ever." He meant serious business.
"And when Frisk tried to dive underground in the snow they hit their head on a rock."
He stared at you and you just closed your eyes and turned around.
"It was nothing, I guess I was just l-lucky!" You tried to walk away but Sans grabbed your shoulder and turned you back around.
"(Y/n) open your eyes." Oh no that's bad.
When you get nervous your eyes glow green badly.
"Ok f-fine but don't freak out." Sans just chuckled
"Kiddo I seen so many things that have freaked me out, I think I can handle this to."
He's right. You sigh and open your eyes, they were glowing and sparking green.
"Heh ta da! Heh heh....." You just buried your face in your hands.
You felt Sans grab your hands and pull them from your face.
"(Y/n) why are you scared of this?" Sans asked
You just plunged into a hug crying.
"I can't tell anyone because he will hurt me..." You just sniffled while Sans was concerned.
"Who's 'he'?" Sans asked
"W-well I-if I t-told y-you y-you'll h-hate m-me!"
Sans just hugged you.
"G-Gaster................" Sans released the hug and looked at you.
"I was one of his experiments, electricity and nature with life."
Sans just looked at you in shock.
"(Y/n) I don't know what to say."
You cut him off
"It's fine heh now you want to hurt me to right?" Sans eye glowed blue and he hugged you
"Why would I hurt someone I love to the bone?"
You chuckled at his pun and hugged him back responding.
"You Dork."