[(Y/N)'s PoV]

"mweh heh heh! human! i hope you're ready for your first puzzle!" He took out a remote which had a red button on it. He pressed it, and a maze popped up. "this is the electricity maze! it, uh, would take too much to make it invisible, so i didn't..." He put the remote up. "when you're ready you can go one at a time! mweh heh heh!" I went first, and accidentally touched a wall which shocked me. Frisk laugh, and shook the stick they had slightly. "She wasn't readyyyy." They laughed.

I kept moving and I finally made it. They walked through with ease. "w-well! it seems as if you made it through!" He stared at me, and when I caught him staring he looked down nervously and blushed a light sky blue. "i-i'll get you in the next puzzle though!" He speed-walked away. "Aww, even this Sans has a crush on you~" Frisk laughed and poked my arms. "Shut up Frisk." I laughed and picked them up, putting them on my shoulders. "C'mon, let's go."

[Timeskippppp]

"human!"

"Oh dear lord..." Frisk said under their breath. "time for your last and final puzzle! this was made by the great doctor undyne! and it is the coloured tile maze!" He went over the instructions. "understand?" We shook our heads no. "uh, let me explain again. blue makes you smell orangey, yellow means water, which is full of dangerous fish." Frisk started giggling. "orange makes you smell lemony... wait why isn't that yellow?" Papyrus looked at his brother, a small smile of amusement on his face. "and aquamarine is... wait there is no aquamarine!" Sans rubbed his chin. "wait, did i mix up orange, yellow and blue?"

"We, uh, still don't understand." Frisk stated. "Now I think we understand less."

"you could just... uhm... do this crossword puzzle." He put a piece of paper on the ground and left.

* The paper got damp because of the snow.

"I GUESS AFTER THIS YOU HAVE TO FIGHT HIM." I put Frisk down. "What about the bridge?"

"HE TOLD ME HE DOESN'T WANT TO DO THAT, SO HE THREW THAT IDEA OUT." He followed us. "SO YOU COULD JUST GO. BY THE WAY," If grabbed my shoulders. "IF YOU FIGHT MY BROTHER," He chuckled. "I'm gonna have a great time." He disappeared again, and Frisk shuddered. "Scary." We continued walking and we got to Snowdin.

While we were walking, I got into some deep thoughts. I don't know why or how, I just did. Glitch. You're a glitch. Nothing but a tiny hiccup in this world's dimension. You shouldn't be here. This is all your fault. You're going to be eliminated soon, and you know it. You need to leave. I shook my head and we saw Sans. "mweh heh heh! humans! i guess now is the time for you guys to fight me, sans the great!" Everything went black and white. We were in battle. He threw several attacks at us, and as usual, his special attack was stolen by a tiny white dog. "hey! give that back!" The dog ran away and Sans made fists. "ughh, stupid dog..." He looked at us and nervously stood up more straight. "b-but hey! i guess i'll just use a really cool regular attack!" He sent the same attack the Regular Papyrus did, and he kneeled down. "ugh, i'm so weak. i couldn't even hit you..." He looked up at us. "uh, i guess i'll spare you two! now it is time you can accept my mercy!"

* Sans is sparing you.

Frisk looked at me with wide eyes. "Remember when you spare the regular Sans? He murders you." They said. "Yeah? This one is different!" I replied. I pressed the 'Spare' button. "that was close..." He said silently. "a-anyways! if you'd like, maybe you could uh, go on a date with me?"

A date? "Ooh, sorry blueberry, she's married." Frisk said, pulling up my hand and showing my ring. "o-oh, i never noticed. maybe we could just hang our then?" I nodded my head and we both followed him to him and Papyrus' house.

[???'s PoV]

I stepped into the AU, pulling my hoodie over my face to block the errors. Because I'm Error Sans, you know? They just go everywhere and I don't need to revisit Papyrus right now. I started walking, my slippers crunching in the snow. Terrible, this AU is terrible... I reached Snowdin and saw their house, the one the girl and Frisk was in.

Thank god that they are, this just made my job more simple and noncomplex.