(Sans x reader......yes I realize it is called FRISK'S lament but this is a reader insert so if ya don't like it GTFO *gestures to the magic door*)

What have I done? I never wanted this

Now that they're gone something feels amiss

Hands are stained red, blood of all my victims

Full of regret, someone stop these symptoms

(Y/n) stood at the end of the hall sobbing. The sickening iron scented crimson liquid coated her body and knife as she pressed reset and hoped for a happy ending without Chara interfering.

For so long now I was taught

This was the true ending to the plot

Silence fills the empty halls now

This is the ending I've got.

Once again the run ended horribly.

Sans watched from the reset menu as the human struggled for control.

"Just give up kiddo, I did" his words reached deaf ears as the reset option appeared.

"I have to keep trying. I can't let that brat win" she muttered to herself as her hand slammed down on MERCY

Echoes of his biting words

Accusations full of bitter loathing

Write them in my empty heart then

Leave me here to rot.

The next run Sans had won the battle.

(y/n) reached for the button.

"Kid, what's the point in all this? We're just going to end up right back here"

"I want to give back what was taken, even if it's the last thing I do"

RESET.

Now I know that I'm alone

He tried to stop me where I stood,

But I still "won" the game.

Should I feel victorious at what I've done right now?

Again Chara botched the run and as Sans predicted, she was back in the hall watching the comedian turn to dust.

I had to give it my all

They wouldn't stand for less

My hand was moved against its will

If I could go back I'd change my actions then somehow.

Little by little, (y/n) gained back her control.

Sans noticed the way her eyes flickered from red to ___ and back. Her attacks were hesitated.

"Sans, please......run" she shouted as the killing blow was struck.

You're gone my friend

Now let this end.

Sans finally saw the truth of what was happening. He realized that (y/n) was just a pawn in someone else's game.

"ChEcKmAtE cOmEdIaN AhAhAhAhAhA" Chara cackled.

What have I done? I never wanted this

Now that they're gone something feels amiss

Hands are stained red, blood of all my victims

Why can't it end here and now?

Sans gathered Papyrus and their friends and waited in the hall.

Chara had gained enough LV to be seen by other monsters but not enough to form a body of her own.

So in the end this was my true judgement

Never to rest since the day I fell.

All those lives lost; Conflicted emotions

Upon seeing the monsters waiting patiently waiting for (y/n), the human dropped to her knees.

She looked at Sans before taking the knife to her chest. Her ___ eyes shined with tears as she smiled pitifully.

She said her last words to the short skeleton.

Save a seat for me next to you in Hell.