(Underfell sans x reader (female)) UNDERCOVER

Determination

         Everyone was standing their grounds as well as Gaster who was excited to see if either Sans or Papyrus would attack first. You wanted to help fight back but you didn't have your scythe and even if you did, the idea of fighting Gaster with a close range weapon is not on your bucket list. 

"JUST GIVE IT UP GASTER, IT'S TWO AGAINST ONE!"

Ȍ̷̲h̶͇̏ ̸͍̏̂p̴͙̅͛͜l̵̥̇e̴̹̭̐͘a̷͓͑͗s̴͙͔̈́̍e̵̟͛ ̸̦͗̚t̸̩̔h̴͈͆̅ḯ̸̤̇ŝ̶̤̕ ̵̰̊͘ḯ̸̧̖͑s̴̹͖͊̈́ň̴̺͝'̵̡̰́̚t̴̫̋ ̵̺͗e̵̤̜͋͝v̵̖̟͆e̵̥͠ǹ̸̬̻ ̴͍̄a̵̱̐̚ ̴̥͗͜b̶͕͓̒̚a̸̺͇͗ť̷̠̭̋t̴̖̊ḷ̸̿e̵̹̞̊ ̵̱̍ͅt̸̨̔ò̴̺̒ ̷̳͚̓m̶͓̼̂e̷͔̗̓͝,̸͇̼̿ ̶̲̫̌P̵͠ͅa̴̛͓̜̾p̸̦̃y̷͇̟͠r̴̛͎ṵ̷̻̌s̶̛̜̳.̷̻̉ ̸̮͛Õ̴̮̻ň̶͇͝c̸̙͠ḙ̵͚͘ ̴̙̫́̿I̷͎̅́ ̶̖̘͝ǎ̶̪ḇ̵̽͆s̴̼͑o̸̤͈̚ṛ̸̈́̚b̶̛͉̲͋ ̴̡̠͂͝ṫ̸̗̋h̸̤̽̿e̴͈̝̚ ̸̻͆r̷̛̺̗̀e̷̟̹͝s̸͎̉t̴̝͗ ̴͙̔o̶͕̐ͅf̵̭͐͝ ̴̳͝(̷̜̹͒ÿ̵͔̭̋/̶̫͋n̵̛̺̞̒)̵̼͆'̸̫̬̄š̶̢̹̏ ̷̡͉͐s̸̙̙̓̀õ̸͕͕̏ǘ̴̻͌l̸͙͔̂,̶̱̝́̉ ̸̨͍̄̿i̵͋ͅ'̴̝͊ĺ̸̛̞l̶͖̭̈́́ ̴̥͉͗͝ḣ̴̥a̷͓̎v̴̨̳̀ḙ̶̫̔͝ ̷̝͌́ḿ̶̭ỏ̸̳͒ȓ̸͓̦͌e̴͍̺̾͝ ̷̫̭̆p̷̪͝ͅö̵̩͉w̷̧̳͑̕e̵̢͎͆ŗ̷̜̇̊ ̷̙͋̂t̴͚̖͘h̵̰̗͌̐á̵̳̅ň̴̞ ̵͔̟̇͐a̶̫̲̓l̵̨̋l̶̻̉ ̸̨̥͊m̷̰̒ơ̵͉̤̔n̵̼͚͌͆ş̸̺̅t̴̼̑̚é̵͕r̵̻̅̋s̶̗̐͂͜ ̷̼͉͋̿c̸͍͊̌ȏ̷̘͜m̵̧͇͛b̴̡̫̑î̸͇̀n̶̖̺͗è̴̯̋d̷͇́̆ ̵̨̙́̌s̵̟̰̐ȯ̴̹ ̷̨̲̾Î̸̮̲ ̶͇͝c̵̝͠ạ̷̿n̵̼̈́́ ̵̝͝b̶͇̺̅͝r̸͎̤̾͠e̶̙̙̊͘a̸̛̦̬k̵̠̑̓ ̴͓̱̄͒ṯ̵̒́h̸̛̹ë̶̱͂ͅ ̶͕͑͠b̵͍̃͝ă̵̪̂r̴̨̖͑͂r̵̺̓i̵͉͋͝e̵͙̰͋̕ȑ̶̦̠̄ ̶͔̒a̷̲̟͋͒n̵͙͕͝ḋ̵̪͈ ̴̙̙̊y̶͉̣̆o̷͓͇̍̇u̸͉̬͂ ̴͎͔́̐w̵̫͠i̵̥͇̚l̴̗͚͒̈́l̷͓̀̏ ̴̛̹b̷̜͉͂̋e̵̞͂ ̶̺͕͑n̴̡̛o̴̡̅͝ẗ̴́ͅh̷̘͔͑̌i̵̠̇n̶͓̅̆g̵͈͖̀ ̴̖̊b̵̳̒u̷̮̠͝ṭ̴͇̽̐ ̸̟͖͒͗d̴̠͛ŭ̷̝͆ș̸̠̑̇t̸͉͚̀ ̴̬̔j̷̥͗ů̷͎̀s̸̗̤̄t̵̲͛ ̷̯̐w̷͈̒̅i̸̪̚ẗ̶̡̝h̶͉̤̋͒ ̵̭̺́̆t̴̺̔̒h̴̨̲́̉e̴̝͊̄ ̴̺̫̂s̵̺̬̍n̷̯̄̚a̷͍̒p̷͖̣̾ ̸͈̌ỏ̶̢͙̔f̵̨̬̏ ̸͉̊m̴̱͚͝y̸̦̾ ̷̧̳̀f̷̩̐͒i̵̜̓n̴̨̘̊g̷̡͒͝e̵͉̜͊̚r̸̰̲͋̿s̸̠̻̄.̸͙̦́̓

"yeah, that's not gonna slide while i'm still here."

          Your body felt a bit lighter and noticed you were glowing red, Sans had used his magic to keep a hold of your soul so Gaster couldn't easily drag it away from your tired body. Sans then surrounded Gaster with the floating skeletal skulls as they fired all at once at him, creating a blinding red light that filled the room.

          The light began to fade showing nothing but a scattered pile of black dust. You look over to Sans who was still unamused by the sight.

"that was way too easy." Sans mumbled to himself.

          Everyone was quiet enough for you to hear your breathing but a faint sound of something cutting through the air was coming from above you caught your attention. You look up and saw thousands of sharp dark purple bones that were falling from the sky as they all whistled towards the three of you.

"Look up!" I say alerting Sans and Papyrus.

          Without warning, Sans immediately fell on top of you, your back pressed against his chest as he tried to cover you as much as possible to prevent you from being impaled. He summoned an even bigger skeletal beast skull and put it directly over him.

"papyrus! get under here!" Sans shouts.

          The whistling grew louder and louder as Papyrus darted underneath the floating skull just before the needle shaped bones collided with the ground. You could hear the bones stabbing into the skeletal beast's skull and all around the ground, creating a sound similar to the sound of hail hitting a thin roof. You finally heard the last bone fall as the giant beast skull crumbled onto Papyrus and Sans who was still covering you. You cough from the smell of bone that filled the air as you and Sans get up and your jaw dropped at the sight.