*TIME SKIP AFTER EXPLAINING*
Your P.O.V
After we explain all of it Papyrus seemed a little interested.
"HUMAN!!! YOU HAVE A LOT OF THINGS THAT INTEREST ME.... SO I. THE GREAT AND TERRIBLE PAPYRUS WILL..... SPARE YOU!!!" Papyrus said disappointed.
"B-but b-boss you n-never s-spared anyone b-before?!?" Sans said surprised Papyrus glared daggers at Sans.
"SHUT UP B-UTT HEAD!!!" He said and blushed I giggled at the nickname he gave to Sans.
"Heheheh~ you guys will look good as a couple!" I said they both blush like a tomato and Papyrus looked at Sans seductively while Sans shook his head 'no' rapidly and put his arms up in defense.
"Nope!!! I would LIKE to marry Y/n than my own Boss!!!" Sans said and covered his mouth quickly blushing tomato while I blushed f/c.
There was an awkward silent around the house and I decided to break the silence.
"So..... Sans..... Do you know where Flowey is?" I said he pointed to a room which probably is the kitchen and walk my way there.
When I got to the kitchen I saw Flowey cutely sleeping on the counter I walked towards him and pick him up slowly not making him wake up.
"So cute..." I mumbled under my breath and kissed one of his petals.
He snuggled closer to me probably liking the warmth he is experiencing.....
"Oh my god he's so cute when his sleeping!" I heard a voice in my head starting fangirling.
"W-who a-are you?" I thought freaking out.
"Y-YOU MEAN YOU DON'T REMEMBER ME?!?" She said sounding hurt.
"No I can't remember anything from the past..... Sorry" I thought feeling a little guilty she just sighed.
"It's ok.... I know your name but..... You don't know mine...." She said sadly.
"BUT it's ok I'll tell you everything that I know to refresh some of your memories!!!" She said happily I nod my head in response and walked to the kitchen stall.
"A long time ago when I was in my physical body we were friends...... great friends actually we were always playing with the other monsters but then... war broke down between the two races...... Some monsters protected us with all there might but.... We died.... a monster guy named Blake carried your dead body and change into his human form with his human friend named Jake.... Jake didn't know that Blake was a part of the monster race..... While I'm still in my physical body I decided to kill myself.... I can't live without you y/n that's why... I found a way to contact with you..... It turns out that half of my soul was within you the whole time and I can sense that were not alone" She said I snapped and looked around the room to see nothing.
"What? There's nothing in here" I thought.
"There IS someone in here just..... Be careful y/n.... I really missed ya..... Oh! I forgot that you didn't know my name! I'm Chara!" She said cheerfully I giggled.
"Heheh~ that's really something." I said and smiled.
"Anyway I gotta go before g-ASS-ter finds me.... Bye!" She said footsteps starting to run in my head.
"Heh.... Goodbye Chara..." I mumbled quietly drifting myself to sleep......
(A/N: Sorry this is a lame/short chapter it's because today we have an activity in our school and I have to attend my Daddy's birthday..... So.... I'M SORRY!!!! I promise to make a long chapter tomorrow!!!)

YOU ARE READING
Not All Monsters are Bad (UF! Sans x Experimented! Reader)
RandomYou've been experimented by your own brother to see what could happen if he tried a monster DNA in a human, No one wants to get experimented by him so you decided you'll be his test subject but it went terribly wrong......