Underfell Sans x Reader

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Your POV:

"Come on, let's go find a gyftrot!" You said to Sans, giggling as he begrudgingly put on the flower crown you had made him.

"Are ya sure, sweetheart? They're pretty dangerous, and poisonous, too..." He said anxiously.

"We'll be fine, don't worry! Just bring the antidotes for poison book, just in case, and let's go!" You replied. Sans sighed and grabbed the book and your jacket.

"Come on, it'll be cold out there." He said, helping you put the f/c hoodie he had given you on. You pumped your fist in the air and skipped outside. A gust of frigid wind hit you. Boy, were you glad Sans made you wear the hoodie! Your teeth chattered as Sans reached over and held your hand.

"Jeez sweetheart, you look chilled to the bone there." He commented, smiling. You said nothing, only smiling back and skipping into the forest.

Eventually, you two spotted a gyftrot and walked over.

"Darn kids! Get away from me, ya hear?!" (Onionsan, are you in there? XD) Yelled the weird, reindeer thing, trying to hit you with his attacks. You dodged them. "Oh please sir, we're sorry, we just wanted to say hello!" You pleaded, smiling weakly at him.

"Pssssh! Yeah right! Go away!" He said, attacking you again. You pleaded again, saying that you didn't want to decorate him, and you merely wanted to make friend, but he got sick of you, and tried to bite you with his sharp, poisonous pincers. You dodged, scared now. He lunged one more time as Sans grabbed him with his magic and threw him against a tree, protecting you.

Alas, the protection came too late.

Sans rushed over to you and leaned over your bleeding abdomen.

"Y/n! Sweetheart!" He yelped. You grabbed the book of poison antidotes and flipped the pages frantically, losing the feeling in your arm alarmingly swiftly. You couldn't do it anymore. This was it.

"Sorry, flower. I love you...." You said with your last breath, and kissing his hand, then pulling your intertwined fingers over your heart as you left your body, never to reset again.

The book of antidotes layed in the snow, not able to save you in time. Sans glanced over to it as the last page you had touched flipped over, revealing the words: Gyftrot Poison Antidote"

"Missed a page, love...." Sans whispered as red tears streamed down his face

A/n: This was based on a BillDip oneshot I read a while ago. I tried to find the link, but I couldn't... if one of you does, please tell me! Here's a screenshot of the page:

 if one of you does, please tell me! Here's a screenshot of the page:

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Thanks, loves!

♡♡Livvie♡♡

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