"Mom , Dad help Alphys is dead either"Frisk screamed while she was running to her parents bedroom
Toriel and Asgore woke up from their slumber they fell asleep while they were grieving for Undyne
"My child what happened?"Toriel asked Frisk worriedly
"I-i-i w-w-we-ent to-o-o"Frisk said shakily and she was scared
"Frisk calm down now tell us what happened?"Asgore said as he put a comforting hand on Frisk's shoulder Frisk took a several deep breaths and continued
"I went to check on Alphys I FOUND DUST AND BLOOD EVERYWHERE" Frisk shouted as tears poured out of her sky blue eyes
Asgore and Toriel gasped the murder was inside their house
"We have to warn Papyrus"Toriel exclaimed
Asriel dremurr the child of the queen and the king he died long time ago how did he come to the surface ? he used his determination and changed his physical form a flower into a ghost
Asriel is now floating in front of Sans he was glaring daggers at the Smaller skeleton
Sans just looked at him emotionlessly
"You'll get what you deserve Sans I'll make sure that you are going to suffer"Asriel growled
Sans laughed but it wasn't a normal laughter it was an insane laughter
Asriel was kinda horrified but he have to stay strong to protect his family
While Sans was laughing the black thing came out of his mouth and nose and Sans's laughing was getting more crazy
Asriel became scared what was happening to Sans is he possessed by a Demon or what?
No this isn't Sans he was replaced by that crazy killing maniac
Asriel floated to his parents room
Sans finally stopped laughing he was gasping for breath honestly he was stunned by Asriel's form
He didn't know that Determination could be too powerful to change physical forms
Asriel went to Papyrus's room and he found Toriel and Asgore
Are warning him about the murder
Asriel was trying to make himself visible there was a white glow filled the room Asriel dremurr was now visible infornt of his parents
"Asriel?" Toriel said shaking
Toriel went to hug him but she couldn't touch him
"Mom I'm just a spirit that is made of determination"Asriel said sadly
"My boy are you alright what are you doing here ?"Asgore asked softly
"I'm here to tell you the murder is not one of the humans he-"Asriel was interrupted when he heard a noise downstairs
"I'm going to see what's going on"Toriel said worriedly
"MOM NO"Asriel shouted for his mother but it was too late
Toriel went downstairs she couldn't believe what she saw it was Sans but his eyes are glowing blood red and his Knife glowed redder he was covered with dust and he was smiling an insane smile
"Hello Old lady did you 'mist' me ?" Sans said but it wasn't his normal voice it was deeper and it was demonic
"Sans are you the murder?"Toriel asked fearfully
Sans didn't say anything
"ANSWER ME"Toriel demanded
A single tear fell down sans cheek but he wiped away he laughed quietly "The strong type aren't ya ?"Sans asked mockingly
Sans rushed to Toriel he was about to stab her but she dodged in time
She rushed upstairs she ran to Papyrus's room she locked the door "Toriel what's wrong?"Papyrus asked
"S-sa-ans"Toriel said shakily
"What about him?"Frisk asked confusion covering her face
"HE'S THE ONE WHO MURDERED UNDYNE AND ALPHYS"Asriel exclaimed
Everyone gasped they couldn't believe what did they just heard
Asgore was stunned And Toriel couldn't believe that the youngest Skeleton turned into that
Asriel felt like it was all his fault
"I can't believe that my baby brother turned into this"Papyrus said sadly
"He is your baby brother now?"Asriel hissed
"Asriel?"Frisk exclaimed shocked of what she just heard
"NO FRISK THAT HUGE PIECE OF S* GONE TOO FAR AND NOW WE'RE IN THIS SITUATION"
Asriel shouted angrily he was obviously mad at Papyrus he was really really mad
Papyrus cowered under Asriel's cold voice
Asgore felt angry suddenly
"THIS ALL YOUR FAULT"Asgore pointed accusingly at Toriel
"HOW IS THIS MY FAULT"Toriel shouted she was also getting angry
"IF YOU WEREN'T SO OVERPROTECTIVE OF FRISK THIS WOULDN'T HAVE HAPPENED"
"SHUT UP YOU ARE NO BETTER THAN ME YOU WERE ALSO GETTING ABUSIVE"
"NOW I REGRET IT"
"MOM , DAD ENOUGH"
Frisk exclaimed
"This all my fault"Frisk mumbled
Frisk's heart felt heavy it was all her fault her parents are fighting her bestie turned into a murder
She could've defensed Sans and Everything will be alright but no she had to be a brat and get overdramatic over a stupid accident she felt her sins crawling on her back
Not just that she didn't help him through this months she just watched her parents abusing him and she laughed at his pain
"Shhh"Asgore said
"He's coming"Papyrus said fearfully
"Frisk stay here we will deal with him and if we died Asriel please take her somewhere safe and protect her I love my children"
Tories said quietly as she gave Frisk one last hug
Toriel,Asgore,Papyrus went downstairs and they were finally facing Sans
He gave them a twisted smile "well well the family are going to fight me how cute ?~"Sans cooed
"Sans listen we will not let you take break anymore innocent souls" Toriel hissed at Sans and her fists were on fire
Sans shut his eyes for a moment and he opened them to show that they are glowing a blood red color "I'd like to see you try"
Toriel and Asgore shot fire together at Sans but he was faster and he dodged easily
Sans didn't have any burns then a ball of fire hit his face Sans grunted and then he giggled Toriel and Asgore were shocked
He is not dead
Sans got up and his stats were shown Papyrus gasped
Sans
Lv 8
1 Atk
1 Def
47 HP
"My determination is a lot stronger than yours"Sans said in a creepy tone voice
"But let me remind something you idiots in this world it's
KILL OR BE KILLED"Sans exclaimed
Sans wasted no time he jumped at Toriel and he stabbed her chest Toriel was weak she coughed up Blood and Sans slashed her side
And now Toriel
"Don't you ever dare to mess with me" Sans hissed harshly
"TORIEL"Asgore ran to his wife's cropse oh no he made a mistake
Sans tackled Asgore dispite Asgore's huge size Sans was a lot stronger than him
"So Asgore do you want to die slowly and painfully or quick and painless"
Asgore knew this was the end he failed as a husband as a father and now he failed as a king
Sand stabbed Asgore's skull and heard a sickening crunch Sans was satisfied with his work
Then there was one more victim
"Papyrus"
"Sa..and p..please d..d..don't k..k..ki..ill me"
Sans was now on the top of Papyrus "oh Papy tell why should I don't ~"Sans purred
"Sans please I,M BEGGING YOU"
Papyrus begged as tears poured down his cheeks
Sans's smile was getting down he began to frown
"You are begging me?"Sans asked
"AFTER THE HELL YOU PUT ME THROUGH"
Sans hissed as he stabbed Papyrus's leg
"AFTER YOU TORTURED ME"Sans slashed Papyrus's chest
"AFTER I BEGGED YOU"
Another stab
"AFTER YOU TOOK EVERYTHING AWAY FROM ME"
Another Slice
"I KEPT WONDERING IF YOU HAVE A TINY DROPLET OF SYMPATHY IN YOUR SOUL"
Stab
"BUT YOU DON'T YOU ABUSED ME LIKE EVERYONE ELSE I WAS WONDERING IF YOU EVEN LOVED ME"
Tears was pouring down Sans's cheeks he breathed heavily he looked at his brother who was covered in blood
"Bye bye Papyrus"
Sans sliced Papyrus's throat open and then Papyrus was dead
Sans laughed crazily and he fell on his knees and held his skull and tears were falling down his cheeks like rain
Dust the room was filled with dust
Well done 3 down and 1 to go
Ay this was the creepiest chapter I ever wrote I hope you to enjoy it and I hope that you will not have any nightmares See ya~