(This story contains 18+ subjects. Please read the tags.) You're at your limit. Life has never been the kindest, in regards to you. But now, it's just getting to be too much....something has to give. So, you decide to make a change.... ....and as a result, fall down a giant hole. Yeah, life's funny like that.

👉🏻Aren't you ready for a different one?👈🏻 Where Sans isn't attracted to you from the very beginning? Where he wants nothing to do with you? ~~~~~~~~ ~~~~~~~~ You are 20 years old, living alone, and you love exploring. Searching for beautiful places to admire nature and to escape reality. You miss your companion in exploring since childhood, Frisk, who has recently gone missing. Wondering where Frisk could be, and worrying about their safety, you still explore, hoping to find them. Then you are reminded of the old fairytale legend. The race of monsters that ruled the surface alongside humans. None of that could possibly be real. Could it? ~~~~~~~~ ~~~~~~~~ Warning: Strong language in some chapters Have fun picking apart every single emotional, protective layer Sans has, dear reader! ;p Rankings: #1 in "nonbinaryfrisk" out of 10 on October 14, 2022 #1 in "sansxreader" out of 1,500+ on September 18, 2023!🥳 #2 in "toriel" out of 1,000+ on February 27, 2023 #1 in "grillby" out of 1,000+ on May 28, 2023 #12 in "undertale" out of 1,500+ on June 20, 2023 #4 in "frisk" out of 1,000+ on December 6, 2023 #5 in "asgore" out of 1,000+ on July 26, 2023 #1 in "xreader" out of 1,000+ on August 7, 2023!😱 #2 in "alphys" out of 1,000+ on August 11, 2023 #5 in "sans" out of 1,000+ on August 17, 2023 #6 in "undyne" out of 1,000+ on August 17, 2023 #1 in "soulsex" out of 14 on December 6, 2023 #6 in "papyrus" out of 1,500+ on December 6, 2023 #1 in "undynexalphys" out of 110 on June 7, 2024 #1 in "alphysxundyne" out of 81 on June 7, 2024 #2 in "alphyne" out of 301 on June 11, 2024 #1 in "papyrusxmettaton" out of 98 on June 7, 2024 #1 in "mettatonxpapyrus" out of 60 on June 7, 2024 #1 in "papyton" out of 549 on June 11, 2024 I DO NOT OWN UNDERTALE OR ANY OF ITS CHARACTERS. ALL RIGHTS FOR UNDERTALE GO TO TOBY FOX.

Sans had a few secrets sure, but there was one even Papyrus shared that they never told anyone...EVER. The true reason why the two brothers were such a mystery to the town, and all the secrets in between. But when [Y,n] appears, their secrets slowly unravel and Sans learns of a new secret he must keep.

WARNING: This fanfiction contains triggering content such as abuse, depression, self-harm, anxiety, panic attacks, and bullying. Y/n has been abused and bullied practically her whole life until one day she makes the decision to run away. She climbs Mt. Ebott hoping to fall and never return back to her abusive parents. Waking up Underground she makes friends and maybe even a love interest. Will her depression leave due to the new and kind company? Or will it kill her inside out? This fanfic will be a tiny bit of a slow burn. Somewhere between chapters 5-8 will there be some Sans X reader action. Another Note: Feel free to skip the old A/Ns. Undertale by © Toby Fox Cover made by @D3ADBITE

You're depressed. Not only depressed, suicidal. Your whole life has been meaningless, and gone off the wrong road. Taking the leap, you try to end your life, only starting a new one. What's going on? *Keep in mind the first few chapters will be worse than the ones further along, as my grammar wasn't great back then. NO ART BELONGS TO ME, UNLESS I SAY THAT IT DOES. Also, xfemale reader.*

What instead of having a son, Toriel and Asgore had a daughter? A daughter who never died? A daughter named (y/n). Monsters have been locked in the underground for many years now, and their only hope is to collect seven human souls to break the barrier. With six souls in their collection, they're so close to breaking free. ... But what will happen when a certain demonic child by the name of Chara enters the realm of the monsters, and begins slaughtering them off one by one? Will (y/n) be able to save her people? Or, will she be unable to save the ones she cares about most? *** As of 5/9/2018 this story was ranked #18 for 'reader x sans'. As of 6/16/2018 this story was ranked 704 for 'undertale'.

Monsters are finally free to roam above the underground! After splitting up with Papyrus, Sans starts to feel a bit bonely. That is... Until he meets (y/n) (y/l/n). Then his world flips upside-down. But when people start to become scared of monsters, will this romance be able to last? Or are monsters and humans destined to never be together? *** Hello. Welcome to my newest story (I say that a lot...) which I'm really excited to write for. Please do not post hateful comments in this story, as I always try to keep a positive atmosphere in all of my stories. But helpful criticism is always taken and appreciated. Can't wait to see what all of you think! =^-^= *** Ranked 326 in 'sans x reader' as of 5/9/2018.

*Originally called Cancer* Something told you it wasn't real, you'd wake up and this would all be a dream. But when you opened your eyes again, you really were in the underground, and everything seemed to be more real. *Cussing* *Smut in One Chapter* I have very nice grammar. *Credit to lauzen93 on tumblr for pretty much all the pics* *Yum Yum, order up*

Frisk has just freed the monsters from the underground. One day, you look out to see two humans picking on a punny monster. Will you save him you let him be turned to dust, to find out read. Byeeeeeeeeee

CONTAINS SPOILERS FROM BOTH PACIFIST AND GENOCIDE RUNS After a horrible situation, I (Y/N) scaped from home to avenge my (sibling). In a failed attempt, I got lost and fell through a hole, in there I found another world... "the underground". I meet many friendly monsters, one, specifically, changed my whole life. Both of us will try to give the monsters the liberty they deserve. And this is how all happened... (Cover made by me :3)