AU Undertale One-Shots 2

Sans x Blue soul! Reader

You had fallen into the underground. Most everyone was kind. Some, however, were cruel. You befriended Toriel but left because you needed to find a way out. 

The snow area was cold. Considering you had on a ballerina dress and shoes. The snow made your feet cold. You had to stop at a bridge. Someone came up behind you and spoke. 

They told you to turn around. You did and shook there hand. It was a skeleton named Sans. He noticed your shivering form and offered for you to fallow him to his house. One he shared with his brother. 

You did and he got you some warm clothes. He even offered for you to go to a restaurant with him. 

After a while you met Papyrus. He was kind. You had grown fawned of the skelebros over time. Especially Sans. You even had a little crush on him. 

After a month you had decided to continue on your journey. You left, wearing your outfit and ballet shoes. 

You made it to waterfall where the ground was kinda wet. Your shoes were getting quite uncomfortable so you took them off and hide them in a bush. 

Meanwhile, Undyne found out about you and argued with Sans about killing you. He ended up giving in. He knew what he had to do but didn't like it. 

As you made it through Waterfall you found Sans. You greeted him with a kind smile. He had on a forced one and summoned an attack. This took you by suprise. You had to dodge the best you could. 

Sans saw your royal blue soul. It was absolutely gorgeous. He felt guilty but had to continue on. You ended up getting your tutu caught on something, leaving you stuck. 

Sans shot attacks at you. You managed to get out of the tutu but as you did, Sans shot the final attack. Your eyes were wide with hurt and betrayal until you fell limp. 

Sans had tears in his eyes. He walked over to you and picked up your bleeding body. He carried you all the way to Asgore and gave him your soul. Sans never forgot what happened. 

-years later- 

Monsters were on the surface and Frisk saved everyone. Including Gaster and Asriel. The souls left on there own. No one knew where they went. Until one day they found there way to Frisk and Alphys. All except you. 

"I..I can try to see what I can d..do. We m..may be able to g..get your bodies back." Alphys says. "WOWIE! I CAN'T BELIEVE THE SOULS ARE HERE!" Papyrus exlaims as some float around him. 

"Ya, it's, so strange." Undyne says. "Wait, were is the royal blue one?" Undyne asks. The souls stoped and seemed to be hesitant. "Are they still alive?" Frisk asks. "Yes." The orange one says telepathy to Frisk. 

Sans leans against the wall, silent. Undyne looks over at Sans with a worried expression. "Hey, it's alright. I'm sure she'll show up." Undyne says. Sans eyelights were out. 

The yellow soul tells Frisk they can go find you. Frisks nods. "The souls agree to go find the last one." Frisk says. "(Y/n)." Sans says. "What?" Toriel asks. "Her name was (y/n)." Sans says. 

"Oh, um ok. The souls will go find (y/n)." Frisk corrects. The souls set out to find you. 

You are wondering around a garden. You felt peace there. You noticed Justice was coming towards you. "(Y/n), we found Alphys and the others along with Frisk. They can help us get our bodies back." 

"No. I will not go there with that traitor there." You say stubbornly. "Please (y/n). I'm sure he is very sorry. He seems to have done his time feeling guilty." Justice explains.