Sans collapsed onto his hands and knees, smiling. He did it. He cheated death. He looked at the three monsters around him. Papyrus was containing relief and excitement, Undyne looked confused as all hell, and Alphys just stared, as if she was witnessing something surreal. She was, technically. And then, Papyrus swept up his brother.
"YOU'RE ALIVE!" His brother exclaimed. Sans looked at Papyrus. "yep, i am" He replied, Papyrus hugging him a bit too tightly. "And if you keep being excited, he won't be." Undyne said, a bit of a smirk on her face.
Papyrus gave Undyne a stare, letting Sans go. "WHAT HAPPENED BROTHER?" Papyrus asked. Sans thought for a minute. "in short, a murder ghost kidnapped me, killed me, and i almost drowned." He said. "If you died how'd you almost drown?" Undyne questioned. Sans shrugged. "it was some logic-less void or something."
Alphys was flipping through research and facts about souls. "B-But how!?" She said, dropping the resource material. "Souls can't r-reform!" She said, grabbing a clipboard. "N-Not even determination works!" Now Alphys was the confused one.
Sans shrugged again. Then Alphys had an idea. She threw something at him, failing at what she wanted as he dodged. "the hell?" He questioned. Alphys thought for a moment, then initiated a battle.
A half red, half black soul appeared, with a patch of light blue in the center. Everyone except Sans gasped. "oh yeaaah!" He looked at it. "dunno about the black, but frisk gave me their soul." He said.
"FRISK?" Papyrus questioned. Right, Chara Reset. "a.. friend. a human friend." Sans looked from the soul to his friends. Papyrus was a bit suprised, Undyne was furious, and Alphys was already gone. "YOU DID WHAT?!" Undyne shouted, Sans backing up a bit. "WHY DIDN'T YOU TAKE IT TO ASGORE?!" She approached him, and the panicked skeleton had no idea what to do. His white glowing eyes became red.
"undyne please, wait!" Sans' voice was a bit more like Frisk's. "he had no other choice! chara trapped us, he couldn't get to asgore." His left eye became black. He sighed. "i suppose i did trap the idiot.." It sounded Chara-y.
Undyne stared at Sans. "The fuck?" She questioned, picking up the short skeleton. "What are you doing Sans?"
A mix of evil and sincere laughter came from him. "wooooow, she's an idiot! she has no idea who she's talking to, does she frisk?" The red eye switched to white. "alright, chara, that's enough."
Sans' eyes went back to white. "well.. that was something.." Sans said. Undyne was done. She just walked out of the Lab with her hands up.
Papyrus looked towards the True Lab. Alphys had stepped out, holding many science devices. One stern stare gave her the message and she put them on her desk. "So, now that t-testing is out of the picture..." She said, picking up a needle.
Sans' eyes switched to red. "that better not be what i think it is, alphys" A Frisk-y voice said. "I-It is. But i-it shouldn't create a.. you know what, since there is h-human in your soul." Alphys responded.
This would be the very opposite of fun.
