Crazy For You •°•Sans X Insane!reader•°•

•°•Memories•°•

~~~Sans' POV~~~
She finally finished her story and after that she slept in the guest room I tucked Frisk to bed since after I shooed all our friends they went to sleep. I got to my room and laid down in my bed but before I could fall asleep I heard singing.

"I was left behind,all this torture will unwind, I was never all that kind if you were to rewind then you would find I was left behind...."

That was (y/n) alright and her room is right next to mines so its obvious that it's her but I have to be honest her voice was amazing the way she sang the song was like a lullaby that put her to sleep and the way her (e/c) eyes sparkle in the su-...... What are you thinking Sans?! Jeez you just met the girl......... I guess..... I always have this feeling whenever she's around I feel like I've met her so many times but...... I can't remember anything did I miss a timeline? Or did someone make me forget? Gah!! Just go to sleep Sans you'll feel better to- marrow. Heh.
°•°Sans' Dream landscape.°•°
I woke up and I was in waterfall I got up and realized that I was a ghost I looked at my boney hands and I could see through them I heard two voices from a far distance but not too far I walke- er..... Floated all the way there and I saw myself and a girl with (h/l) (h/c) hair, (s/c) skin, (e/c) eyes, who was wearing a black long-sleeved shirt along with black pants we sat there and talked and laughed till then I realized that the girl was (y/n), 'WAIT? (Y/N) HAS BEEN IN THE UNDERGROUND BEFORE?! HOW COULD I NOT REMEMBER THIS?!' I thought to myself then they sat quietly until..... Chara came "hey there trashbag~" this caused the other me to jump and readied (y/n) his behind me and she seemed to be worried "you brat what are you doing here?!" The other me snapped as gaster blasters appeared "I don't wanna fight Sansy~ I'm just here to kill an anomaly" Chara said pointing their knife at (y/n) "over my dead body. Heh" the other me said with a shit-eating grin then Chara's eyes and mouth turned black and black ooze flowed down from their mouth and their eyes "SanS YoU DOnT UnDERstAnd what Will HApPen If She StaYs...." Chara creepily said "YOu KnOW WHat? TAlkIng To You Is PointLeSS I'Ll Just KILL YoU Both!" Then Chara slashed her knife and...... It hit someone,(y/n). I saw her die in front of me her clothes ripped because of the slash that Chara gave her and her clothes were stained with blood she fell to her knees as Chara laughed I grabbed her and hugged her as she whispered I my ear 'I love you'.
°•°End of Dream°•°
I woke up and turned to my clock "12:30 p.m? Seriously I missed breakfast?!"I groaned and got up I went outside of my room and walked downstairs "Hello there Sans" Toriel greeted me with her caring smile I smile back and walked towards the living room to find Pap,Frisk and Chara sitting on the couch watching MTT's show 'cooking with the killer robot' "O JELLO BROTHER I SEE THAT YOU ARE AWAKE!"Pap greeted me "oh hey Sans" "sup trashbag" Frisk and Chara greeted I quickly grabbed Chara's wrist and pulled her closer to me "we need to talk right now" I said,gritting my teeth I teleported us to the basement and let go of her "you killed (y/n) the past timeline didn't you?!" I snapped at them then she sighed in relief "Finally! You remember I can't keep this up acting all innocent and ignorant!" Chara said looking up I grabbed her neck and smashed her on the wall "how can I not remember?!" Then Chara laughed "easy, I messed with the code so none of you would remember, HECK! Even the readers are confused if I'm the bad guy or not" Chara said and smile "readers?" I asked curious "yeah readers they're the one who spectate us"Chara said as I let go of them "how do you know all of this?" I asked them "technically I don't author-chan makes me say every word she types" "author-chan?" "Yeah the author of this book she's right there see?"

Luna: woah I am not a part of this story so could you two go back to your lines please your kinda ruining the story here.....
°•° Le Time Skip brought to you by the 4th wall°•°

After talking in the basement we got back to the living room to see (y/n) playing with Frisk and Paps "soooo, what'd I miss?" I asked they all turned to me and smiled "AHH BROTHER! I ASKED THE FELLOW HUMAN HERE WHERE BABIES COME FROM AND SHE TOLD US EVERYTHING ABOUT IT!" papyrus said my white pinprick eyes disappeared and Frisk spoke up "Yeah! Turns out storks deliver babies to their parents!" I sighed in relief and Chara fell on her butt laughing (y/n) came closer to me and giggled "don't worry I didn't tell them on how babies were made" she said and walked past me I looked at Paps and imagined if he knew too much..... Nvm

~~~Your POV~~~
'

You've changed.....' A voice said in my head as I was laying down in my bed 'no more insane laughs..... Nor you thinking how you should eliminate people.. Then...... I guess I'm not needed anymore' it said once more you sat up and shook your head "Gah! What is wrong with me?! Ever since I've met this family I changed and somehow that skeleton is making me feel....." I paused as the voice returned to my head 'loved' me and the voice said in unison I clutched my chest on where my heart was and a bright heart appeared. Its color was (s/c).... But it had black almost 80% of it was black and there were white lights fighting away the black so it wouldn't swallow the heart completely 'its not how I used to remembered it...... Last time it was on black which resembles HATE but now there's white which resembles HOPE'
I looked at it and returned it to my chest a small smile appeared and a tear fell down my right eye........

*seeing that there's a family who loves you filled you with DETERMINATION! Lv. Decreased