The House of Undertale AUs

Chapter 13: Second Arrival- Underfell Part 2

UF Sans's POV:

I didn't like the look of that white portal swirling right in front of me. Sure, everyone else is going in but I didn't like it. Ink looked at me and sighed in exasperation.

"Sans," he said, "do you want to stay here to see Nightmare again?" It was like he knew what I was thinking. I quickly shook my head and went through the portal.

Everyone else was already on the other side. I saw what looked like a human village. "Where are we?" I asked. Y/N, who was camouflaged in the darkness, looked at me.

"We're not in your dimension anymore," she replied. "Everyone, stay close to me." After Ink came back, we began our trip to wherever Y/N was taking us.

After some while, we arrived at a small house. It wasn't that special and it definitely won't fit all of the monsters. Y/N took a look back at us before entering the house. Everyone didn't really want to go in, but once Ink went in, we all went after them.

I couldn't believe how weak and scared we were. It was weird. We went straight through the house and once the backdoor opened, we saw a strange sight. It was filled with fog and smoke. Even when the village had clear skies, this place was foggy like heck. What the fuck?

"WHAT'S THE MEANING OF THIS?" Papyrus demanded.

"Chill, Paps," I chuckled. "I don't think they have the FOGgiest idea what happened."

There was a shadow over me and I saw Papyrus leaning over me. I started to shake a little. "ONE MORE PUN," Papyrus said in a warning tone, "AND YOU WON'T SEE TOMORROW AGAIN!"

"Ok, ok boss," I stammered. When he looked away, I wiped off sweat from my forehead. I felt a tug on my jacket and saw the kid looking at me. I grinned. "Yea, I'm fine sweetheart."

I must've said it too loud for the crowd suddenly stopped and made way for an angry Y/N. Frisk tried to calm her down but her temper already made her pretty scary. Especially since she had two scars like the old man. What was his name? Oh yea, Gaster. Gaster was more evil and he liked to wear red and black. I liked his style, but we haven't seen him for a very long while.

"Why... do you always call her that?" she asked through gritted teeth. It was impressive. She was mad, yet she was trying to calm herself down. I didn't know what to answer (and I don't even know how he's going to reply) so I shrugged. That didn't please Y/N but once Frisk tugged on her coat, she finally let the subject drop.

She sighed and went back to the front. "Okay everyone. This mist that you see is to keep people that aren't welcome to loose their way and find themselves back to the house. Only I know the way and I can guide you. You have to keep close to me or else you'll get lost."

We began our way into the fog. Although it was really faded, I could see an aura of black surrounding all of us, keeping us together in a group.

"Look at that!!" a surprised gasp came from the front of the group. I looked up to see a massive house looming in front of us. So this was what the mist was hiding. A gigantic stupid house.

I pushed my way towards the front. Frisk and Flowey were already there, asking questions, like how the other AUs are like, and how their other self looked like.

"Well," Y/N said slowly. "Undertale, the original AU, is more nicer than Underfell. And Flowey is back into Asriel."

"And what about me and my brother?" I interrupted. She looked at me for a second.

"Well, Sans likes ketchup and says a lot of puns. Papyrus likes to make spaghetti, tried to be in the royal guard, and he hates Sans's puns."

"What does the other Papyrus do, throw him outside or shove him face first into the mailbox?" I asked, thinking about what my brother always does to me. Y/N laughed.