Hi this is my first fanfic. I got this story idea from a dream and thought it would make a good story. I wrote down the basics on a pice of paper so I would remember it. I hope you like it. Enjoy!

"So kid, we made it to the surface. It's a lot more beautiful than I thought it would be. If I knew it was like this up here. Kiddo, I would of had a bone to pick with you when we first met." Sans commented.

Frisk tells Sans that she wouldn't be able to describe it very well.

"Heh. I guess not kid I guess not." ...Sigh... " It's just weird to think that we are actually free. Ya know. Having been their your whole life. It just feels off."

Sans looked down to his lap and sighed again.

Frisk asked Sans if he was okay.

"Yeah kid, I'm fine. Why wouldn't I be, everyone is free and happy. That makes me happy kid real happy." Sans replied.

Frisk asks are you sure?

Sigh... " You know what kid, do ya want to go to Grillby's for one last look? Just the two of us."

Sans looked at Frisk and smiled.

Frisk gave a nod and smiled back at Sans.

" Okay kiddo grab my arm, I know a shortcut"

Frisk grabbed Sans's arm. Sans teleported to Grillby's but, was interrupted on the way.

With everything almost glitching, both Sans and Frisk fell unconscious.

When they awoke, they were in a similar place. It almost looked like where both Sans and Frisk had met. But, there were things that weren't the same.

Confused, Sans asks Frisk if she is okay.

Frisk responded with a simple nod.

Getting up, they begin to walk further away to where they had awoken. They then realized that some thing was definitely wrong. All of the trees in the forest were burned, as if there was a angry mob burning everything out of furry.

Soon, they had made it to Sans's post. But, standing their in front of them they saw some thing that was the last thing they were expecting.

Another Sans was standing in front of them, with a rather confused look on their face. The same face that both Frisk and Sans had.

"Who the heck are you? And why do you look like me?"asked Sans.

"What the fuck is this. You look exactly like me. Who the fuck are you?" Replied the other Sans.

"I'm Sans, and don't swear so much around the kid, okay. So who are you?"

Frisk stepped out from behinds Sans and smiled at the other Sans.

"I will swear when I fucking want to okay, buko. Dude, stop lying to me you can't be Sans, I am. And who's the kid your little baby?"

"Don't talk about Frisk like that."

"Aww isn't that just cute. Your defending the kid."

The Undertale Sans gave the other Sans a dirty look.

"Do you want to have a bad time?"

"I won't have a bad to I'll have a great time kicking your ass."

Sans preparing to say something back Frisk grabs Sans's arm to get his attention.

Sans asks, "What do ya want kiddo?"

Frisk asks Sans to stop.

Looking at Frisk then looking back to the other Sans. He drops his gaze.

Frisk tells Sans thank you.

"Aww that's just rich. Your backing off because the twerp asked you to. Man that's pathetic."

Sans was trying not to say any thing. But, it was more difficult than it looked.

The other Sans gave the original Sans a dirty look. Following that look he gave a evil smile.

In a blink of an eye the other Sans was gone. Sans grabbed Frisk by the hair and yanked her away from original Sans.

With no noise Frisk struggled to brake free but failed in the end.

The other Sans pulled Frisk up close to him. He pulled out a curved knife and put it up to Frisk's bare neck.

The original Sans screamed" What do you want from me?! Let Frisk go!"

"Aww, are you mad bro? I don't want too much. I just want a little fight. It's been a long time since I've had a good fight. And, who would be a better person to fight then myself?"

Sans look at Frisk and how scared she was. Frisk tried to shake her head for show the original Sans not to fight,but couldn't.

With a sigh Sans accepted the challenge.

The other Sans smiled with an evil look. He threw Frisk hard agents a tree, knocking Frisk out cold. The original Sans gave concerned look at Frisk. He looked at the other Sans with an expression that made the other Sans smile even more.

The original Sans allowed his power to be relished, reviling his glowing blue eye.

"Aww. Did I make you mad?"

The other Sans did the same thing and relished his power, to revile his glowing red eye.