All was peaceful in the Underground... That is, until a horrible disease began spreading rapidly amongst all monsters. It started in Hotland... Then spread to Waterfall... Finally, it has reached Snowdin. Sans never goes outside anymore. He doesn't even go to Grillby's, out of fear the disease will infect him and he won't be able to protect his brother in these dangerous times. All hell has broken loose... And it lurks just beyond the Skelebros' locked doors. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ WARNING: This fanfic contains horribly painful transformations, cursing, character suffering, gore and other content of that sort. Do not read if you are uncomfortable with any of said themes. Highest Rankings: #41 in disease #359 in papyrus #75 in undertaleau

I write other oneshots BESIDES angsty gaster blaster stuff, y'know- (Cover by jakei)

This is a rewritten story of mine, I have changed the story to a X reader as well. I am a half breed. I am half human and half monster. I believed no one would ever love me like normal people would for each other. That was until I met this one skeleton, who has his own secrets. I can only hope.

Instead of meeting sans you meet gaster blaster sans monsters have been freed and they roam around you are a fox and human hybrid with teleportation and telekinesis you have met a skeleton dragon running from your owner you were captured when you were a baby after a few years u turned six and your owner was mad so he beat you you decided to escape

Your a kid about 15 going to be 16 soon Monsters lived in the surface for one year They go to school jobs and so on like humans But there a legend that there is one beast among the monsters they can turn into a dragon like creature until that's day~

Oneshots Compilation of Sans and his AU!Sans bretheren. (Lemon Warning) Ah yes, Undertale. The game that ruined my Christmas break in the best way. (2015)

just a few ((oh, THAT'S an understatement. XD)) transformation oneshots with different sans and papyrus AUs. Requests are closed for now, since I have A LOT of requests at the moment that i need to catch up on. OCs are welcome as well! Just send me a description of your oc or send a picture to have them inserted into the story. COVER ART IS NOT MINE!!! WARNING: Painful Transformations, Character Suffering, Body Horror, and cursing. Just a heads up. ;3 Highest Rankings: #1 in gbsans #100 in transformations #343 in papyrus #963 in sans #173 in undertaleaus #1 in gasterblastersans #830 in oneshotcollection

Sans is struggling with an unexpected, and incomprehensible...illness. With the help of Papyrus and other friends Sans will surely make it out of this conundrum... right? ~Characters belong to: Toby Fox/creators of Undertale ~Any and all character thoughts/descriptions/etc. are from me -cover original image: https://img00.deviantart.net/8d12/i/2015/329/1/c/it_s_okay__you_can_cry_now_by_lemonsandlemonade7-d9i1gq9.jpg