The House of Undertale AUs

Chapter 18

Y/N's POV:

I was impressed with myself. Telling a group of monsters: Hey! You guys are in danger! You guys are a Pacifist AU and these three Sans— wait how do you say the plural form of Sans? Sanses? I don't know— are trying to destroy your timeline so I'm here to save you guys and take you to another dimension where you'll see yourself but you're different there! It's gonna be fun! So, come on and let's go!

Sounds simple, but first you have to convince them. That's where Ink comes in. He could do his magic trick and they'll trust us. Hopefully.

Sure enough, once Ink shows them the vision, they all calmed down. "Alright then," Papyrus said, smoking another cigarette. I hate him smoking every time. I made a mental note to tell him not to smoke inside the house. "What's the plan?"

"Well, round up some of the monsters that're your friends and will listen to you. We'll take it from there then," Ink replied. I nodded and then looked outside the lab from a window.

"And while you do that, I'm gonna have a chat with some company outside," I sighed in defeat.

"Who is it this time?" Ink asked, looking at my direction. Everyone looked as well.

"Erm, let's see..." I looked outside again. "I believe it's all three of them again."

"HEY! THEY LOOK A LOT LIKE ME!!" Sans shouted. "MAYBE I SHOULD GO AND TALK TO THEM TO CALM THEM DOWN!"

"Absolutely not!" I barked. Sans looked at me.

"WHY?" he whined.

"Those three are different than you. They're merciless and will kill you in a second before you even say hi to them," I said. Sans blinked. "Everyone, just leave those three to me. You guys just go round up everyone else. Ink, you go along with everyone in case anyone needs convincing."

"You can't fight them alone!" Ink shouted. "Last time, you almost died!"

"I'll be fine. I'm gonna call up a friend," I waved the statement aside. "Now get going!"

'Dirty Friend Killer' Frisk's POV:

I was in my own dimension. Oh, did I mention that Sans and Papyrus are busily arguing in my mind? It was enough to almost make me snap. Visiting Y/N in that dream a few months ago (maybe) was kinda hard to do. At least I saved her from Cross, Nightmare, and Murder. I hate those guys.

"Does that mean you hate me too? Cause I'm a Sans too?"

"Shut up, Sans," I hissed quietly.

"Hey now. What did we say about cuss words?" Sans chuckled in my mind. I wanted to summon a Gaster Blaster and blast him.

Then, my mind pictured Chara standing in front of me with a blade. I remembered me crying in front of her with Papyrus's scarf and Sans's jacket. They were already dead and I was finally freed from Chara's grasp.

"You dirty friends killer," I had said. Determination was Chara's power, but since all of my friends that I've made were all dead, I had that power too. And I would use that power and merge it with Sans's powers to have revenge for my friends.

Now, this place is just a barren landscape of dust of monsters that Chara killed. I would've just reset but there was a feeling that if I did, then Chara would come back to life once more.

The only monster to keep me company was Flowey, who wasn't killed by Chara yet. And he didn't seem to be anywhere right now.

Then, a black portal appeared out of nowhere in front of me. Two hands that had holes in the middle beckoned me towards it.