(Yup I'm doing it. I'm literally gonna feel disturbed writing this)

READERS POV

Everyone was dusted. You felt tense. Monsters were missing in the underground.

You became worried. Toriel was gone. (NO NOT GOAT MOM!) a realization hit your head.

'IS SANS OK??!' You hurried towards Snowdin. You then knocked towards the skelebros house.

No one answered. 'That's it' you thought as you grabbed the key papyrus gave you. You unlocked the door.

Surprisingly the house was clean. But you heard voices upstairs.

Bold=blueberry sans

Italic=PAPYRUS

SANS STOP!

NO BECAUSE YOUR IN THE WAY. Y/N IS MINE. I'm sorry it had to resolve to this.

Brother!-

you heard a slash. You felt your heart thump. You ran to see blueberry sans in blood. No it can't...

Slowly papyrus faded to dust. His hoodie remained on the floor.

Your eyes widen. You can't believe what you saw.

"I'm sorry but you got in the way" he held a knife. He look towards me still smiling that innocent look. It looked twisted.

He wasn't the blueberry you knew. He was a murderer. "Oh hey love, I'm sorry you had to SEE this..."

You backed away. "Get away sans your the blueberry I once knew. I don't love you not anymore" you said.

It made sans eye sockets go dark. "Well if I can't have you... NOONE WILL!"

you got knocked out. Darkness greeted you.

Well this was your ending. You never expected blueberry to be a murderer.

That he was behind the killing of all monsters.

How he dusted his own brother.

Hey guys it's me! ReaderReads10, I legit was scared while writing this chapter.

Well this is the oneshot. Next oneshot will either be G! Sans x Reader

Dancetale sans x Hiphop dancer reader part 2

BirdTale Sans x Reader

THANKS FOR READING THIS ONE SHOT bye!