Money, Jokes, and War (Sans x Reader)

Chapter 9

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"SANS! YOU REMEMBER THE HUMAN DON'T YOU?" Papyrus asked with full enthusiasm. Sans glared at you and nodded to his brother. "WELL! I INVITED HER OVER TO OUR PARTY! SHE IS ALSO GOING TO MEET OUR MYSTERY GUESTS LATER TODAY!"

"why'd you invite her?" he asked, his eyes were dark and without pupils.

"BECAUSE BROTHER! SHE IS ONE OF THE GREAT PAPYRUS' MANY FANS!" Papyrus spoke. You took a break and zoned out of everything going on around you. Frisk was looking at you with a confused stare while Undyne and Alphys were battling against each other. Mettaton was watching Papyrus explain to Sans why you were in their house. You looked Sans up and down and he somehow looked worse than you last saw him.

His blue hoodie was falling off one of his shoulders and his hands were clenched at his sides. Sans' normal white shirt looked to be grey and stretched weirdly. His shorts fell lower around his pelvis, and he had only one sock on with no slippers. Somehow he had dark circles under his eyes. He looked tired and stressed and angry.

You remembered what he looked like when he was fighting the child and you saw how many times the child had died and died and died. You were terrified thinking that that anger was directed and pointed at you. Zoning back in you heard Papyrus trying to convince Sans that you were indeed a part of his fanclub and not here to do any harm. Frisk was about to intervene but you whispered to him not to. He reluctantly agreed. Papyrus walked over to Sans who looked as though he was going to angrily storm off like a child.

"HA! I WON!" Undyne shouted which called all the attention to her.

"Fair, but darling you still could not beat Y/N." Mettaton spoke slowly and seductively. Clearly his goal was to provoke Undyne once again.

"She clearly cheated!" Undyne said and whipped her head around to stare at you. You wished you could say she was angry, but it was all playful. Alphys gripped Undyne's arm harder and pointed towards the two skeletons. All the attention was quickly pointed towards them. You watched Mettaton's smirk fade and Undyne's cool demeanor change. Alphys --who thanks to you snooping through Sans' soul-- had seen Sans angry and knew that he was to be trusted when he was upset over something. In her eyes, Sans had never made a wrong decision. You felt Frisk grab your arm

'What did you do?' Frisk signed. You sighed and whispered that it was a long story. He nodded and looked back at the skeletons.

"you can't be certain papyrus." Sans spoke and tension dripped through the air.

"Brother," Papyrus's voice was quiet and he sounded like he was pleading. "You have to trust me sometimes. Y/N is a good person." You could tell by Sans' bone structure he had rolled his eyes. If you hadn't been paying attention you wouldn't have seen it. Though Papyrus definitely saw it by how his body language changed.

"Get off your brothers dick Sans. She's just here to hang out with us via your own brothers invite. Get a grip." Undyne exclaimed. Papyrus turned around and you gave him a sweet smile and Undyne had stood up. Alphys was still on the couch looking away from the scenario. You assumed she would be on Sans' side.

"i'm sorry? i dont think i heard you." Sans whispered. His left eye was glowing blue and Undyne looked like she could slaughter him without blinking. Papyrus moved out of the way and sighed. Mettaton walked over to Papyrus.

"I said, Get. Off. Your. Brothers. Dick." A spear materialized behind her. Your eyes widened in fascination and fear. It was a light blue and was glowing. Frisk looked terrified. Sans looked like he was about to explode and within the second teleported off somewhere.

"I'm sorry." You spoke softly. Papyrus immediately spoke,

"NO WORRIES DEAR HUMAN! SANS IS JUST VERY PROTECTIVE OF ME. I'M SURE HE WILL COME AROUND SOON!" Papyrus spoke with his normal enthusiasm. Undyne's smile came back and she picked up Alphys again. Mettaton let out a laugh and endearingly looked at Papyrus. Frisk still looked out of it. Trusting the fact that it's undetectable on humans you delved into his soul.