Chapter 1: The Last Fight

SANS: JUDGEMENT HALL

Sans sat waiting in the corridor. He had been waiting for a while, watching as all of his friends... loved ones... and even his brother, be killed in cold blood. He thought about how everything could have changed if he had just stopped the kid while he could. How the different this timeline had gotten again due to one kid. How did it always get so bad so quick?

Sans snapped out of his reverie when he heard familiar footsteps slowly coming into the corridor. Sans sighed, knowing that now it was his turn to defend, and die. He slowly got up to his feet knowing he had to be ready for whatever disaster decided to follow when she finally appeared.

Within seconds of Sans standing, the demon herself came in, Chara. Her lime-green and yellow jumper had specs of dust sprinkled over it. In Chara's hand she held a knife almost completely drowned in dust, the dust was always there. It never fell off or washed off for that matter.

Behind Chara was Flowey, who had been following Chara through her journey in the underground, helping her through the upcoming puzzles and warning her of all the dangers along the way. Flowey wore a huge smile on his face, looking like he was trying his best not to laugh. 'Stupid sadistic flower' sans thought, I always hated him for his 'kill or be killed' attitude, I knew he liked hurting and killing monsters, but I never knew that Flowey found this much fun in it.

They took a minute of staring at each other, judging each other and looking for weak spots. Areas to attack. Sans let out a small sigh, not knowing how he had turned into such a mess, how his immediate reaction was a way to kill or injure badly, someone. Then a sudden hateful look spread across his face, he couldn't blame himself for hating her so much, but it still surprised him. He had never hated someone so much before. He was goin' to have to break his promise to Tori, but that promise was broken many timelines ago anyway. So did it matter anyway, he'd most likely end up breaking it again in the next timeline.

Finally after another 5minutes he realised he was going to have to talk first. Not very surprising as Chara didn't talk, or just chose not to. Then he finally started to speak but as he spoke a distrustful tone accidentally started to leak into his voice.

"heya kiddo, long time no see. have you and ya new pal been busy? i'm a bit hurt you dumped me as a friend for a flower that doesn't even have emotions " after finishing his sentence he looked over at them both. Hardly any reactions at all, but that's not very surprising seeing as they had both just murdered almost everyone in the underground. Flowey had a stir of hatred in his eye when Sans had talked about him, being emotionless, Flowey hated it when people talked about him like that, Sans knew, that's why he did so.

Sans grinned at the thought of him about to repeat a similar phrase he had said multiple times in other time lines, he found it kind of humerus. Sans started to say it, he hardly even needed to think about what he was sayng, he knew it off by heart by now. "so, i've got a question for ya." in the middle of talking he started to close his eyes slowly.

"do you think even the worst person can change...? that everyone can be a good person if they just tried?" Sans asked, he already knew he wouldn't get an answer out of them, but took a moment before he continued, that phrase always reminded him of Paps, who'd always look for the good in anyone, no matter the harm they may of caused to him or others. Sans carried on after getting out of his flood of memories of his younger brother, "actually, i've gotta better question for ya, do you wanna have a bad time? cause if you take another step forward, you're gunna have a bad time "

Before Sans could even start the fight -knowing she would take a step forward no matter what he said- he was shocked, and confused. Chara had started laughing hysterically, getting louder and louder. Until complete scilence took over the hall, i only lasted a few seconds though. As Chara began to talk, Sans was shell-shocked, this was the first time he heard her voice, or would it be frisk's? Seeing as Chara had taken over Frisks body after all.

Before Chara even started talking Sans noticed something was missing. Flowey! Where had that little flower have gone, he was no longer behind Chara, and Sans couldn't spot him anywhere around the room. 'huh, he must of left' Sans though, chuckling a little to himself. The flower must have been a bit scared of Sans, he had seen Sans fight many time before, it made sense. Seeing as Sans had even burnt the flower alive before with one of his Gaster Blasters. Sans let the thought of where the flower had gone slip, and went back to dealing with the demonic girl before him, who had already started speaking.

"Sans, Sans, Sans. How many times have we had this one-sided conversation, and this almost endless fight. I'm surprised you even bothered to get up out your bed and fight once again. You already know that whatever you do makes no differnce. You've seen that from the amount of times I've fought you"

Chara started to grin, as if she knew something Sans didn't? He felt ok and he'd been this situation so many time nothing new could happen... could it?

Chara carried on talking, smirking more at the sight of Sanses confused face...

"It always ends the same, I always defeat you, so why keep trying? Even if you do kill me I come back as if nothing ever happened. You even think you're doing good by trying to defeat me! Don't you?"

Sans took a moment to register that sentence. Was he actually not doing good? That wasn't possible though, right? He was trying to stop her, even though he couldn't. He'd call that right, but as she carried on his confidence in him doing good started to fade away...

"All I've done is murder everyone, and during every new kill I got you were never to be seen, never there to stop their doom. You didn't even try to attempt saving them! Not even when I was fighting Papyrus, your brother who you would do anything for... well now I guess not anything! So tell me, are you really good if you never tried to even protect the ones you loved, even when you knew what was going to happen" Chara commented a smile spreading from cheek to cheek. She knew she had hit a weak spot mentioning his brother.

The last couple of sentences struck a nerve, he had never thought about it in that perspective. He had tried his best, hadn't he? He knew he couldn't stop her, but still he didn't even try to stop her wrong doings. As much as he hated to admit it the kid was kinda right. No matter what she did, he did nothing about it until the very end. Letting her kill every last being until the underground was almost completely rid of all its inhabitants.

For a second Sans felt something brushing against his leg, that's when realisation had struck him. That damn flower had never left, looking down Sans saw him right there, his roots constricting Sans of any movement. The little good for nothing brat had distracted him. He wasn't even thinking about the world around him, until a minuet ago.

"Something wrong smiley trash bag? Didn't expect lil' old me to get you so quick, did you forget I was here? Well I guess you already know now what will happen to you next." A sick smile spread across the flowers face as he said those words, before Sans even had a chance to react the little flower screamed, "CHARA NOW!"

Sans couldn't escape, he used every ounce of strength in his body and just couldn't. Something must of happened, why was the flower so strong? Flowey definitely hadn't been this strong in past timelines. Before he could even thing about what was happening before him, Sans got to meet his old pal, Mr. knife...

9999999

Sans grunted in agony as pain in soared through every part of his body, he knew his end was inevitable but he didn't expect to die so quick... His vision had already started to fade, knowing he was about to die, without even helping one bit tormented him. He almost felt like he was being mocked. He knew now that he didn't have much time left so, before he did he said his final words...

"welp, was knife knowin' ya, i guess i need to sharpen my reflexes next time. anyway i'm off to grillby's... papyrus... do ya want anythi-"

Sans was barely able to finish his sentence before immediately collapsing to the ground, his legs no longer worked, he was too weak no to do anything but accept his death...

'i guess until the next time' Sans thought while taking his last breath, slowly disintegrating to dust, 'at least i'll see them soon...'

/

Thank you for reading the first chapter of this story I'll try to get another chapter out asap.

This is my first ever fanfiction I've ever written, so please tell me what I've done good, and what I've done bad! If you have any idea's for future chapters please tell me I'm all up for ideas. In the next chapter Sans will be in Remnant, and should hopefully meet some of the characters from RWBY. There will be some spoilers about RWBY in this story so I recommend watching some of the series before carrying on!

Thank you again for reading!

-bye