The Forbidden Room... (au sans x monster reader)

Chapter Nine

Once I left dream alone in the castle, I start walking faster and looked behind every now and then, after a few steps I bumped into sans the original one and fell down as the wind got stronger and pushed my cloak hoodie down, I looked up showing a sad expression on my face, he offered his hand for me to grab his, I shook my head as a no and stood by myself

"Oh sans I am very sorry I wasn't looking where I was going" I apologized to him his eye socket glowed blue after he saw my almost human appearance
"Why do you look like a human.." he asked more like demanding an answer.
"you are questioning me why do I look like a human but didn't question Mettaton and didn't question yourself why do you look like a human insides!" I said in an angry tone he stared at me as his glowing eye disappeared
"Humans inside?..." he asked titling his head to the side, I nodded and signaled him to follow me

"So I am studying about monsters and humans body and stuff do you want to see what i discovered about humans" I asked him, as he nodded I took him to my place and showed him the book I drew and wrote about humans (although  it wasn't hard because you were human lol) he stared amazed and looked at me

"Okay do you know why there are winds in here?" He asked me I looked down with a sad expression and nodded
"Sadly I do and it is not a good news.." I said as he grabbed my arms and brought me closer to his face his skull was a few inches from my face I looked away from him as he said
"Tell me what is going to happen!" I struggled he realized and let me go with a faint blush on his face
"Well you obviously noticed that this place is filled with skeletons to be specific only versions of you that means we are in a new universe and uh.." I stopped he kept quiet wanting to know more
"And uuuhhh yeah the humans are here only the genocide route humans that mean only the evil ones there is wind because the... ruins door is wide open and uh we will die because not one not two but a whole group of them thats why..." I told him scratching the back of my neck he stood there dumb founded his eye sockets were pure black

"Since you discovered the wonderful news how about you leave now" I said while pushing him he was still shocked as I pushed him all the way to the door and said
"It was nice talking to you sans bye!" Closing the door but it broke due to sans anger
"Where is my brother!" He demand pushing me all the way to a wall I turned my head to the side
"I don't know maybe another universe!" I said holding my hands up, as he grabbed one of them and teleported me and him to ink
"Ink can you take us to another universe" he said to ink as ink blushed and waved to me, I snatched my hand away from sans grip and hide behind ink
"Sorry sans my brush is damaged and I can't do anything" he said wrapping his hand around my waist

"Why did you take me with you anyway sans?" I asked pushing inks hand away
"Plus in this universe it takes alot of magic to open a portal it is kinda strict and hard universe ask nightmare or error" I said as they stared at me
"I saw them trying for days" I answered them
"Do you know how to open a portal" he asked me
"Well I don't know exactly but there is a way but... no it won't work" I answered sans he grabbed me and teleport to the lab

"Will you stop teleporting me it makes me feel dizzy" I said holding my head a few seconds later ink popped out next to me holding my arm for support
"Dont worry (y/n) I am here to help you" ink said as I held into him so I wont fall because of the dizziness "Thank you ink but I can do it myself!" I said and sat on a chair sans got mad and yelled at me "Try and open a portal!!!" He said, I stared at him with disgust and anger turning my head away to face the wall "Well I dont take orders from anyone" I said he used his power against my soul and threw me to the book shelf because of the force the book shelf almost fell on me but ink came to save me and yelled at sans

"What were you doing sans!! I need her- We need her!!" He said holding me tightly against his chest as I felt blush spreading across my face, I pulled my hoodie to cover my face and thanked ink while hiding behind him looking at sans "I told you it WON'T WORK!!" I yelled to him but he wanted to open a portal so bad to see his brother he yelled back at me "WELL FUCKING TRY ATLEAST!!" He said I held onto ink arm tighter as he blushed "OKAY FINE!" I yelled back

I pulled a beaker threw some chemicals, echo flower powder water and some of my ink and sans magic in mixing them, looking at sans with a mad expression "THATS WHAT YOU WANT!!" I yelled, he stared nodded slowly "okay take us to a puddle of water" I said he teleported us I took the beaker and threw it to the water as it started to separate going all around my fear got the best of me ink noticed that and hugged me the water of the puddle reformed again showing us nothing but our reflection, looking down in disappointment "nothing..." I whispered ink patted my back "Its okay (y/n) you did your best!" He said, anger kept growing "ITS NOT OKAY YOU CAN TRAVEL THROUGH DIMENSIONS WHY CANT I!!" I yelled at him pushing ink away, I tripped and fell on the puddle getting soaked, tears started to fall my face "IM A FAILURE JUST LIKE WHAT MOTHER SAID....a big failure" I sobbed quietly covering my face as the puddle started to glow catching sans attention he stepped on the puddle while ink sat next to me hugging me all of us got deeper into the puddle as we got into another universe a universe filled with dust the place was eerie quiet "wh-where are we?..." I asked holding into ink "I have no idea..." said ink

Sans was shocked as he kept walking, ink and I followed behind sans the trees were burned to ashes blood covered the snow we kept walking to see a ripped orange hoodie ink gasped gaining sans attention "what's wrong?" He asked ink answered "this is swap papyrus hoodie I-I think we're late sans..." ink said rubbing sans back "we have to go back" I said sans sockets were pure black "why?" He asked "Because we will get killed the error kid will sense us and kill us-" before I could finish sans pushed me to the snow "HES DEAD WE CANT RESET A DESTROYED UNIVERSE" he yelled I stared at him saying softly "we can't but they can" he let go as we made our way to lab making a new portal when we poured the mixture into the puddle a portal opened as Error Chara made her way out tying us with her ropes "I wIlL bE tHe fiRsT tO KiLl yoU!" She said pulling sans and ink souls I picked the yellow soul from my weapon and shoot the ropes freeing sans and ink they fell into the puddle portal before it closes as I stood my grounds ready to fight the strongest Chara Error Chara

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Finally done with that one ugh