Sans's POV~

We all walked into our home after Frisk managed to calm themselves. . . Papyrus was the last one in, he closed the door. . . Inhaled and ran at me, "Pap----", he started to shake me, "SANS!!! SINCE WHEN COULD YOU DO ALL OF THAT AND WHAT WAS FLOWELY GOING ON ABOUT?!???!?!?!", Undye managed to peel him off of me, "Don't worry Paps! He ain't goin' nowhere!", I lean against the wall and suddenly froze, "San-Sans?", Chara suddenly ran at me and. . . Hugged me? The kid was balling their eyes out, ". . . There, there. . . It's alright. . .", Chara looked up at me, "I'm so sorry!!!", I pat their head, "It's alright. . .", they wiped their tears, "T. . . Thank you. . .", I sat down on the couch, "Well. . . Everyone take a seat. . .", everyone sat down except for Asgore, he remained standing. . .

"Alright. Where to start. . .? Alright. . . Let me first, let me explain to you all my job. I'm not only a sentry, I'm also a Judge. I have the ability to be able to read facial expressions as well as body language, but I'm also able to see their EXP and LV status. . . There wasn't any human who tired to hurt us so I spent my time with the Royal Scientist. That was before I decided to watch out for humans. . .
But. . . One day, there was an accident with the Core. . . Someone managed to shove me and I landed hard on my eye, but I was focused on making sure Paps and Alphas was safe as well as the Royal Scientist.

But it was too late. . ."

I stopped for a moment to let that sink in," SANS. . . ", Undye looked beyond shocked. . . Asgore cleared his throat," W-What about. . . Your soul or. . . Your fight. . .? ", I summoned my soul and now everyone could see it more clearly, even if it was slightly fractured. . .

"As for my soul, I honestly don't know exactly what caused this to my soul. . . But all I know is that the colours of it are supposed human traits. . .", Alphas was looking at it in interest, "I-I have n-never seen an-anything like this!!", Undye straightened up, "What about your fighting??", I sigh, "I. . . I don't know that, but I was able to fight like that since the accident. . .", I leaned back to let it sink in, "I think it's also my fault. . .", Frisk stood up, "How is it your fault, Frisk?", I suddenly realised something, I sat up straight! Undye nearly jumped out of her chair in shock, "What the heck Sans?!", I held up my hand and never expected what would happen next. . .

The whole room was now filled with blue light. . . Everyone was now looking at me in shock, Frisk was now as white as a ghost, "YOU HAVE A SAVE FILE?!?!?"

Undye's POV~

"GET RID OF IT, GET RID OF WHATEVER THAT IS!!!!!", Papyrus was on top of his chair yelling at Sans, "WHAT ON EARTH IS THAT SANS?!?", he was silent but with the wave of his hand, it disappeared. . . Chara and Frisk were staring at Sans in shock, "I think this co called accident in the Core. . .", Chara finished Frisk's sentence as they went silent, ". . . Did more than make you stronger. . .", Sans wasn't responding or moving, "S-Sans?", he closed his eyes and sighed heavily, "This isn't normal. . . Why do I have a Save File?!", Asgore walked into the centre of the room, "How about we take a trip to the Lab. . .",. . .