Disclaimer: I do not own Undertale. Enjoy!

The knife cut the air at a blazing speed. A small yelp escapes from Nap as he protects his queen from the intruder. The knife is deep and near one of his legs. Nap lets out a growl and shoots daggers at Frisk. Frisk just looks unhappy as they pushes the knife further. Nap refuses to move.

"Frisk?" a familiar skeleton voice calls from next door.

Frisk drops the knife behind a bush. Being quick and witty, Frisk climbed through the window that they left open. Frisk then went back to "cleaning" the window. They quickly placed latex gloves over their bloody hands.

"There you are kiddo." Sans said with relief as he spotted Frisk.

"Sans! I'm not a kid anymore." Frisk said as they rolled their brown eyes.

"Heh. Sorry. Can't believe that time flew by so fast." Sans said as his smile was replaced with horror. "Oh my gosh!" Sans quickly teleported to Muffet's backyard.

Frisk saw the small trail of blood they must have left. After scolding themselves mentally, Frisk chucked to themselves as they put on a worried look.

Arriving at Muffet's backyard, Sans saw the very injured Nap. Nap tried to wake up Muffet, but was too weak to call her. Nap was barely standing as he was softly nudging one of Muffet's hand. Sans rushed to the spider cupcake.

"You alright?" Sans asked Nap.

Nap let out a grow as soon as he saw Frisk. Sans gave the creature a confused look before kneeling on the floor.

"Easy there buddy. We mean you no harm. Right, Frisk?" Sans asked nervously.

Nap got into an attack position. Frisk walked up to where Sans was kneeling. They then passed the worried skeleton. Frisk was dangerously close to Nap.

"Hey, Napoleon. It's me Frisk." Frisk said sweaty. Nap had enough of Frisk and attacked them.

Nap bit Frisk's right arm. More like teething. Nap does not have sharp teeth. It feels like he is giving Frisk a massage. Sans stood up as he slowly pulled out the knife from Nap. Nap let's out a loud howl of pain.

"DON"T WORRY! I'm here to protect you!" Papyrus said as he jumped out of his bedroom window.

Papyrus must of heard the noises from Muffet's house. He did a backflip in the sky and made a perfect landing.

"WHO dares hurt the spider princess?" Papyrus asks as he looks wildly.

He then spots Sans and Frisk.

"GASP! Sans?! You are the intruder?" Papyrus asks as he looked shocked. So shocked that his eyes looked like googly-eyes.

"Uh... Bro... this is not what it looks like." Sans said as he began to sweat.

He dropped the bloody knife that was near a bush. Nap continues to chew on Frisk.

"I'm here too." Frisk said in a monotone tone.

"Human this does not involve you." Papyrus said with a huff. He walked over to the "culprit". "Sans, did you hurt Nap?" Papyrus asks as he strokes his invisible beard.

"No." Sans answers as he eyes Frisk.

"Okay... this is actually kinda fun." Frisk said with a smile as they gave a gentle pat to Nap. Nap just chewed on Frisk faster.

"Hmmm... Suspicious." Papyrus said as his eyes shifted to Muffet.

She was sleeping very peacefully. Too peaceful and not breathing.

"Bro. Frisk and I came here cause I saw a small trail of blood. I think someone attack -" Sans was about to finish when he got interrupted.

Papyrus picked up Muffet, bridal style, out of the blue.

"Paps?" Frisk gave him a look of confusion.

"We must go to the hospital." Papyrus said with energy.

"Don't you mean the vet?" Sans raised an eyebrow. Papyrus thinks for a bit.

"Very well then. Human. You take Nap to the vet. Sans and I shall go to the doctors." Papyrus said with urgency.

"Alright." Frisk shrugged as they biked to the vet with Nap still chewing.

"Bro?" Sans was still confused.

"Come on Sans. Time to use one of your 'short-cuts'." Papyrus said as he looked determined. Sans had no idea what just happened, but listened to his brother.

It started to get colder as the day went on. Muffet laid in her hospital bet as her mind throbbed with so much pain. Muffet truly did think she was going to die.