One Last Shot (Sans X Vamp Reader)

Is it Really The END

(Your POV)

You and Sans run at Frisk shooting bones and fangs. Frisk dodges and dodges every attack. You use Undyne's magic spears and bombard her with spears yet she keeps dodging.

"Stay still you damn child!"

Frisk laughs. "Honestly you need to just give up you can't stop me. I've killed EVERYONE. Everyone YOU LOVE."

"Hey kiddo you're forgetting about one."

"Yes you are correct but you don't know how to die Sans."

"As long as I'm alive you won't touch her. I will protect her with my life."

You see Frisk smile and then disappear.

"Where the hell did she go! Sans stay focused!"

"You know Y/n you should be the one to stay focused."

She stabs your side making you collapse. "Y/N!" Frisk starts laughing again. "I'll KILL YOU!" Sans runs at Frisk.

You try to yell for him to stop but your voice won't work. Dammit I need to stop him but how. You think and the summon a wall of bone blocking Sans from Frisk.

"What...Y/n What are you doing." You wave him over. He runs over while Frisk hacks at the wall trying to break it down. You sign to him that being part vampire he can heal you. "But can't you do the same?" You shake your head. You sign, "My powers are not work and I don't know why."

"Naive Y/n. You are stupider than I thought."

Sans goes to heal you but something throws him against the wall and holds him there. "Sans!" You go to get up but double over in pain. You turn to see Chara holding your arm starting to phase with you. "Get off me!"

"Oh but why would I do that. I made Frisk stab you, so I could take your powers. Check your wound and see why you're healing so slowly.

You look down to see that the knife Frisk had attacked you with is lodged in your side. You try to move to remove it but your arm won't move. Chara is taking control and you can't do anything, you feel utterly alone. You feel your consciousness start to fade as Chara takes complete control of you.

(Sans's POV)
I was thrown against the wall. When I regained consciousness I saw Y/n go limp. "Y/n! No!" I look at Frisk to see her unconscious on the floor. What the hell is going on. I look back at Y/n to see her becoming conscious. "Y/n are you ok."

"Yeah I'm fine Sans."

I look at her. She looks like her, but the way she sounds is not HER. "Your not Y/n. Who the hell are you?"

"Wow your smarter than you look, Sans. I'm surprised you don't recognize my voice...Smiley-trash bag."

"Chara get out of my girlfriend's body."

"Sans you said you would protect her with your life but what if she's the one attacking you."

"I will never hurt her, never!" I hear a voice in my head.

("Sans can you hear me.")

Is that Y/n.

("Yes Sans it's me.")

Chara runs at me and I dodge him while talking to Y/n. Y/n are you ok.

("Sans. I...I have no control of my actions. I want you to fight like you're fightin Chara himself.")

But...Y/n I can't hurt you even if you're not you.

("Don't worry Sans I'll be fine. Just please fight like you mean it. Sans, I love you.")