I guess the others already know that i make karmatale because i already put it at my story 'Mob AU sansces x reader' but here's the story of it

'Characters'

Sans - Karma
Frisk - Cait
Undyne - Unpleasant/Undone
Alphys - still alphys
Mettaton - KMettaton
Grillbys - Gribs (Weird....Ik)
Papyrus - Still papyrus but..... You'll know
Asgore - Asgore
Toriel - Torniel (XD)
Flowey - Fossy

Cait fall's into a deep hole from mt.abort, She landed into a golden but with silver flower bed 'Strange, how did i survived that long fall?' She tought while looking around curious,
She stand up and shouted "Hello? anybody there!?" she shouted, she walks around and saw a flower in a fosil with vines in it.

"HOWIE? IM FOSSY! FOSSY THE FLOWER IN THE FOSIL! WEIRD NAME HUH? ITS BECAUSE OF MY DAMN BAD CREATOR!!" (THE FLIP FOSSY!! ATLEAST ITS NOT VEIN OR FOSIL!) it shouted "YOU MUST BE NEW IN THE UNDERGROUND ARE'NT YA? WELL LET ME HELP!" It shouted and then a button shows up with my soul.

I look at my soul and look back at the flower, It explains "Here! i'll give you some of my petals! get as many as you can get!" it shouted while grinning "I didnt follow what it says because it might be a trap, It frowned "I SAID GET MANY AS YOU CAN GET!!" it shouted and do that again, I still didnt follow "WHY YOU LIL! ARE YOU TRYING TO TRICK ME!? IN THIS WORLD ITS KILL OR BE KILLED" it shouted and then.......A thorn got throw to the flower, A goat looking lady walk in front of me with a bit of glitch and thorns in her "Im so sorry my child, You must be scared. come with me." she said calmly, i held her hands and then felt more safe.

(blah blah blah, You already know what toriel did in undertale so lets skip it when you wanted to go to outside the ruins, where there is snow...Blah blah blah)

"my child, please understand, outside in this door is a dangerous world" she explain while blocking your way "But tori, Im already 18, I can handle my self" You say while holding the tip of your jacket, she sighed "Sure, I'll let you go, but promise me you'll be careful" she said "Of course i will" i said cherrfully "Ok" she kissed my forehead and goes behind me, i wave goodbye and open the big door to a snowy and cold place.

I hugged myself and goes outside to the snowy forest, I walk pass a broken branch and keep on walking. I was in a broken wooden gate, i walk towards it and heard someone behind me "How are ya sweetie? ~" it says "C'mon, dont ya know how to greet a new pal?" it asked, i turn around and look at the shady figure and it slowly goes out of the shadows and he's a skeleton with a gray mask and with a hood on? i thought monsters are'nt real, I shook his hand and then he introduce "Im sans, sans the skeleton, but call me karma, kid" he said "I-im C-cait, nice to m-meet ya" i said shyly and with a smile.

He blushed "Dont be shy there kiddo" he rubs the back of his skull "O-ok, cya l-later sa-- i mean karma" i smile and walks away, he chuckled "heh, cya later kid" I walk pass the broken.

Lets skip to the one where you we're in a bridge to snowdin, ok? OK!

I was in a long hanging bridge and it seems to be.....old...I walk to it and see karma in the end of the bridge "Heya kiddo" He waved, i waved back and see a axe and a canon hanging "oh, let me help you there before this bridge fall" i look at him and then he was in my side already, After one second i was not in the bridge anymore.....I was at the end of the bridge, i look at karma in surprise "How did you do -" "its magic kid" he cuts me off and rubs my hair and leaves it messy.

I combed my hair using my fingers while walking with karma, it was silent until he talk "So, cait, right?" I nodded while humming "Mhmm!" i nodded in response "You must be--" He looked at me and his eyesocket's are empty, I was hugging myself to stop the cold "cold.....Here!" He takes of his jacket and gaves it to me "H-huh?" I tilted my head while looking at him in confuse "Wear it, So you wont had a cold" I wear it and look at him with a lil blush in my face "T-thank you karma" i smile and saw him blushing with a dark blue looking away to avoid my eye contact and pulling his hood.

We arrived at a house and its decorated 'Oh i forgot, its christmas' i thought, he opened the door and a lil girl shows up "Sanshy!" she shouted, Karma carries her "Oh, Chara this is cait, cait this is chara" He introduce "Hewo cait" She waved her hand cheerfully "Hi there chara" I wave back "She cant talk so well because she is just 3" He explain, Chara holds karma's nose and looks at the tree "I WANNA OPEN PWESENTS!" She shouted trying to pull karma "Heh, ok, ok" He walks inside and motions his finger to 'come' I walk inside and closed the door.

I look at them and see them in the front of the christmas tree near the fire place, I take sans jacket off and place it at the sofa and sits beside them, Chara is unwrapping the gifts while me and karma were watching her.