You Understand? [Geno! Sans X Reader]

A short but scarring battle

A/N: I AM SO SORRY I HAVET BEEN ON!!!! SO MUCH STUFF HAS BEEN HAPPENING, SO I WAS BUSY IM SO SORRYYYYYYYY!!!! But I'm back now!

Genos POV
I was waiting for Y/N to come back. I hear a voice I dont recognize. "S-sans!!!" I look around wildly. It sounded like a child. I see Frisk run up to me and...speak?!

"Sans, *huff* s-someone is *huff* hurting Y-Y/N!!" Frisk panted. I looked shocked, but my eye glows a bright yellow and blue as my anger boils up in me. I teleport around, looking for Y/N. And then I heard a scream.

I teleport to the scream and summon a bloody and glitching Gaster Blaster. I point it at whomever was hurting Y/N. And what I saw I couldn't believe.

Error

I froze. How did Error even find us?!

He's not supposed to be able to exist here! The only way he could would be...

He has souls.

HUMAN souls.

I growled lowly. "Let (Y/N) go, Error!" I shouted at him. He lets out a glitchy laugh. "yOU tHiNk ID Do tHiS tO yOu?! HA! I jUSt wANt hEr Soul!" Error said. He tightens the cords around Y/N's soul, making her cry out in pain. I growl and shoot Gaster Blasters at him, cutting the blue cords. Y/N falls to the ground, coughing. Error laughs.

We began to battle. The world around us turned gray and I saw the 4 infamous buttons in front of me. FIGHT, ACT, ITEM, and MERCY. I hit the MERCY button at least 12 times. Error got tired of my bull. He growls and ends the fight before glitching away to some other dimension. I sigh.

Y/N coughs again and Frisk had already gotten to her, signing rapidly. Before I could translate, Y/N was signing something back. Frisk seemed to sigh in pure relief. I sighs and sit next to Y/N. "You okay kid...?" I asked her.

"Yeah. Just a few bruises." She replied. The truth was, she had bleeding cuts and black bruises all over her body.

"A bit of a 'bad time'?" I asked. She nods. That must've been a short but scarring battle....