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{Please remember, this is my first Undertale fanfiction. I was still new to the game and fandom itself, so I didn't have all the lines from the characters memorized by heart just yet. I'm not going back to change anything, because I don't think it'll be the same if I change it. Thanks for understanding and please enjoy the story!!!} Y/n decided to take a dare her dumb friend Carla (sorry if that's your name) told her to do. Y/n was dared to climb up Mt Ebott and back down in at least 1 day. The problem was that anyone who went up Mt Ebott, never came back. Will y/n try and complete this stupid bet, or stay and make new friends in this mysterious new place?

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.

Many years ago there was a war between humans and monsters. Although monsters had inborn magic on their side they were sentenced to live in the Underground, seperated from the surface by a barrier of human souls. The monsters have broken through the barrier and now wish to live among us. Duska watches from her room as a reporter interviews King Asgore on the TV, wondering how life will change for her. Now she lives with two monsters. How much will her life change? Can she reveal her deepest secret to them? Will she find more about herself? Will she fall in love? (Undertale does not belong to me, only Duska does. The songs linked belong to their respectful owners and so does the art. There will be swearing and strong themes. Please enjoy!) (Will upload a new chapter every Australian Tuesday and Thursday.)

Y/N is a suicidal person who fell into MT. EBOTT hoping to never wake up, a suicide attempt they fell into the underground and met Flowey and has carried him with throughout their journey. After sparing Toriel they met two skeletons one of them is.. Special.. His name is Sans he is the first person who has been nice to them in a long time. The other one is Papyrus the mean younger sibling. Sans and (Y/N) get closer throughout their time in the underground. Will they fall in love? How will everyone react? *Intended for a older audience!* *I do not own any characters in Underfell or Horrortale* *I do not own any music or pictures used in this book.* *Y/N is your character! Not mine! Do not take this book as a cry for help this is just fanfiction just for fun!* *I have changed (Y/N) to they/them cause I know some boys and people who don't identify as male or female might like Sans as well!* *(Y/N) is a short character around 4'0 and Sans is about 5'8 Papyrus is 7'6 you can change the height to whatever you wish* Istg ppl keep reading this as if it's not in the title, THIS BOOK IS NO LONGER CONTINUED. Thank you.

~'Disclaimer: This story has a lot of profanity and covers some very very intense or touchy subjects that may disturb some readers. You have been warned.'~ ((Unedited)) After Chara fell into the Underground, they met Asriel a monster inhabitant of the Underground. Soon after that, Chara joins a new family, but their ambition to keep everyone happy goes a little overboard and Chara is flung into a reality of destruction and hopeless wonder. Then many long years later they meet the beloved Frisk, who fell into the Underground, similar to themselves. Eventually everything Chara thought they knew correctly is turned upside down and they as a person are changed forever. ~'The game Undertale belongs to Toby Fox and some of the dialogue is ripped straight from the game itself, too.'~

Frisk has finished her adventure, and the barrier has been broken. Everyone has been happy for quite a few years. When they left the Underground, Frisk had no memory of her previous family, so she stayed with the monsters. One day, the barrier reactivates for no reason, all the monsters are sucked back underground. Except Frisk. A man claims to be her father, and now she must choose between the surface world and the underground. A/N I'm not really into 'Lemons' but naturally, I can't help but add a bit of sweetness and lemony stuff here and there, but I will not make anything TOOOOOO lemony. I want the sweet Cinnabon's to enjoy the story as well, without scaring them away. LARGER AUTHORS NOTE! I do not own undertale itself, but I do not believe anyone else has done this type of story before, BUT I COULD BE WRONG!!! I do not wish to directly copy anyone else's story, and I do not claim to be the creator of undertale (obviously) But I do claim the rights to this particular story! Not all the stories like this in general.

Branden and the Monsters have finally gotten to the surface. But things aren't as simple as they hoped it'd be once they got out of the Underground. Humans fear the monsters more then they did before and force them to live out of their city behind a wall. Monsters are patient and understand that they are a frightening sight after so long, and leave it to the ambassador to try and make things right. Frisk still has much to do though, as she and Asriel we accepted to go to school in the city while their brother, Branden, continues to train and protect all of Monsterkind. Eventually, his patience runs thin and starts to take things in his own hands, but will he make things better? After all, Frisk, Sans, and Branden all remember what happened before getting out, vividly. Will they be able to make things better, or will they get Monsters even more problems?

After All AU's of Frisk's death, all of the sans have been depressed losing their love/friend of their live. Until.........(Y/N) fell to the underground. As all of the sans met her, they soon realize how much she meant for them. As for (Y/N), she began to realize that all of the sans are starting to fall in love with her........ (WARNING: Curses and sadness if your sensitive to both or one of these dont read it or you'll get more sensitive XD ^^)

Finally. They made it to the surface. But after an attack on the monster king, Undyne reveals a hidden secret that destroys the group. Can they bring themselves back together, or will their friendship break even more. (I suck at writing descriptions [~_~] )