Good undertail AU fic's
14 stories
Rumor Club Adventures by DepravityCorner
DepravityCorner
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"Welcome to the Rumor Club! I'm Cross, the President. I'm glad to meet you!" A new school is like a new companion. Adapting to them. Getting along with them. "The Rumor Club is made to solve supernatural rumors. Something out of this world!" "Why do you held... masses during October 26, Killer?" "It's for the missing students, Dream." "... Missing?" They're like people. You get to know them over time. You learn their nature. You learn their dark secrets. "I like to report a missing person." "Your name, sir?" "Nightmare Joku." "And their name?" "Cross." ---:--- New Book Cover is created by the amazing @yuamiichu who is planning to create a comics for this book. Please support her on Instagram and Tumblr under the same name! May you be smiled upon!! WARNING! This book contains the following: Strong language, Violence and Mentions of Suicide. Depression and Suicide is no laughing matter and should be talked about and dealt with quickly. Please talk to anyone about your worries because the burden should not be carried alone. Cross X Nightmare - CrossMare Highschool AU Book Cover not mine... Characters belong to their respectful owner.
The King's Queen (Nightmare Sans x Reader) by ReapingZen
ReapingZen
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PLEASE READ BEFORE GETTING INTO THE STORY Description: Your name is (Y/n) and you are originally from an au called Dreamtale! Your life hadn't been the easiest however, but you were quick to always move forward despite this... Before Nightmare had become corrupted, you were his best friend and lover. You kept him from his breaking point, you maintained his sanity and most importantly... returned his love. One thing that is definitely important about yourself is that you are a selective mute... And your only desired partner for conversation is the King of Negativity himself... But what will happen once the true evil lurking within your lover drowns out whatever light he had left? What will happen when you discover that the Nightmare you knew was replaced by a monster that still somehow holds love for you? "And even with the evil finally in control of Nightmare, if both his sinister side and his old self agreed on something- then it would always be his priority... They both love her." This is practically my first story that I have ever decided to share online. It is quite a terrifying experience for me, so I hope that anyone who decides to read this will enjoy it. Anyway, I should probably inform my readers about a few things. First off, my primary language is not English, however, I will still be making an effort with my grammar! Second off, I will try and update this as frequently as possible... Even though I can get somewhat shy or concerned about how my work goes. Otherwise, all you will need to know is this: (Y/n): Your name (F/n): Friend name (E/c): Eye color (H/l): Hair Length (H/c): Hair color (S/c): Skin color (F/c): Favorite color Some things I will likely determine for the reader, but what is posted above will be the basics. Please also note that this story may contain some content that would be best for more mature audiences. Also, the cover image belongs to me, please do not use it without permission or steal it.
-The Forest's Girl- by pastelmelonm
pastelmelonm
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(Finished!) Anyways here's the plot (Grammar is also junky) This is a nightmare sans X Fem! Reader Just to clarify, I drew '(Y/n)' in the way I imagined her to sorta look like. She does not actually look like that it's just me. You're a girl (just roll with it) who is 22 years old and you have earthly powers, (more will be explained about the powers) Your father wanted a boy instead of you and he left your mother when you were born. Chasing after another woman your father was no where in sight. Your mom found out later that he was murdered by his new wife for his money and there your mother was left a widow to care for her only daughter. At 10 she died and instead of going to an orphanage, you took care and lived in your mothers small cabin deep in the forest with a small garden of course. You always heard of the guardians who guarded the tree of feelings and for the townspeople they always spoke harshly about the one they call Nightmare. Rather Dream, he was worshipped and praised for protecting good and positive feelings. And Nightmare protected the negative ones which of course they did not want. You on the other hand saw that without sadness and loss the world would be out of balance. So you always thought of Nightmare as misunderstood. And owning a small flower shop in the town you made two baskets full of sweets, flowers, and bread, thinking of how it would be a nice thank you gift for the two guardians who protected their respectable feelings. But what you didn't know was with that simple gesture of kindness, a certain skeleton became very interested in you. This book will have you wear dresses and nightmare will of course wear clothing suitable close to the Middle Ages, so basically it's kinda like back then. There are most likely going to be errors in the grammar so please excuse them (Artwork by me) I hope you enjoy this! (Also please keep in mind that I will most likely draw the outfits + maybe some parts of the book)
~•Cursed lovers•~|Afterdeath story| by WerewolfSoup
WerewolfSoup
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In a far far away kingdom, Where magic has been band, and those who used it have been sentenced to death lived a king with two sons. Said king was blinded by his hatred for magic that he not knowingly killed a son of witch. The witch was so saddent and angered by the death of her son that she had cursed the eldest son of the blind king. "Arm for an arm, eye for an eye ... and son for a son... YOU HAVE KILLED MY SON AND NOW YOU SHALL SUFFER THE CONSEQUENCES OF YOUR BLIND DEEDS!!!" Was all the old witch said before disappearing from the ends of the earth. The king was devastated as the curse started activating immediately powered by the sons fear of what the curse will do to him. the king hired the best doctors to try and cure his eldest son, but non have succeeded as the curse started consuming his owner. His arms turned black as black feathers started growing on them and he wasn't able to sleep due to extreme nightmares that kept him up. the doctors speculated that the son will either die a painful death or transform into a beast. This of course didn't side well with the king and he commanded to find a cure, but when the doctors and advisers suggested to find a mage who lives in the dark woods and ask him to cure the prince, the king declined it immediately and that no one shall go. The eldest prince of course didn't listen, wanting to get rid of this curse as fast as possible he snick out at night, leaving a letter to let his younger brother and father know that he's going to search for the mage or any way of curing the curse by himself not wanting to trouble his family. And so the journey of Reaper Renrik (hope I spelled it right) began. (This is my first story and it may be bad and have horid grammar at times but I will try. this story is inspired by "the owl house" and "Merlin" )
Ghost Stories (A Sanscest Story) by carelesscreativity
carelesscreativity
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Nightmare, go to school, they said. Nightmare, it will be FUN, they said. What a load of crap. Nightmare isn't buying any of it. His brother's loved and he is feared. When invited to go on an outing while weakened that leads to some supernatural involvement, Nightmare meets someone that will change his life. The problem? For better or for worse? That's a joke. His life can't possibly get any worse. Ships: Crossmare Errink Kreme Dustberry Afterdeath Horrorlust
Siren || Afterdeath || by WerewolfSoup
WerewolfSoup
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Geno is the Captain of one of the most feared pirate crew in the seven seas along side his Quartermaster, or first mate as some call him, Error and Fresh, the Master gunner. While from the first look Geno looks fragile and unfit to lead a crew, he's actually cunning, smart, reliable and skilled in fighting both with swords and pistols. He always kept his word an put his crew first, always listening to their worries and suggestions. Most decisions where decided via vote. While his judgment was always fair and accurate, so where his punishments and no one was able to get away from one if done something wrong. No one was able to hide anything from the captain, he knew a lie when he saw one. Reaper is a siren shunned by his own people for being "too dangerous". I mean it's not his fault that he was born the way he is. And those few deaths where accidents! Yet even if he tried to explain and redeem himself, he was still exiled and every siren or mermaid he meets never come closer, only further away. And so he wonders the seas by himself, doomed to be alone for the rest of his existence. Or is he? [This is inspired by a song "Siren" by Kailee Morgue and I really wanted to write it before I forgot about this Idea.]
Apocalyptic Love (A Crossmare Fanfiction)  by __Purple_Fluffball__
__Purple_Fluffball__
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They first came as individuals, people caught up in the Nuclear blast of Craitown. But people soon realised that the infected numbers were increasing. Cities were swarmed by mobs of what the few remaining survivors dubbed as 'Zombies'. The virus messed with their brains, driving them insane with a crazy instinct to kill. Survivors fled, taking refuge in defended shelters, sticking in groups. But nothing can keep the infected back. No defences. No weapons. No running. With numbers steadily rising and the living population dying out, the world is still no closer to finding a cure. And now people are starting to wonder, is this really the end of the world? DISCLAMER: This book contains horribly OOC characters and I as the author thoroughly dislike this book so don't have high hopes Cover credit: Avri_02 on Tumblr
It's ME and YOU against the world  by NatFrizzell
NatFrizzell
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Since the beginning Nightmare had a strange attachment to Killer. One filled with unknown emotions and uncertain words. A kind but trapped soul and a lost but confused one. Both needing to be loved. But how will they both balance their feelings for each other and their problems? With Killers depression, to Nightmares insecurities. How will they learn to love? -------------------------- I hope you enjoy this book! Please excuse my spelling/grammar!
Showtime (A Sanscest Story) by carelesscreativity
carelesscreativity
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Cross has had it. There is only one place left for him to go and he just HAS to find it. Escaping an abusive father, he seeks the Circus. A spectacle of performers and animals. But once he's there, things aren't as they seem. Ships: Crossmare Errink Kreme Horrorlust Afterdeath Dustberry WARNING: SAD
Multiverse Switch by DepravityCorner
DepravityCorner
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"I'm not, I repeat, I'm NOT going to play around with you." "It's your fault why we're stuck like this." "I can disguise as a guard! We could-" "We can't let the original suddenly die when Nightmare only saw you yesterday!" "But I don't want to roleplay as your SLAVE of all people!" "It's not like you have any choice." ---|--- "We'll get out of here, I promise." He held out his pinkie, a promise to be kept between them. Ink looked at it in surprise before he met the other's eye lights again. "...Together?" "Together." Error confirmed ---|--- Note: This Multiverse isn't the same one as the Worlds Collide. This means that the personalities and memories of the characters isn't the same from the book. The Characters doesn't belong to me except for Martial. The cover of the story came from two different artists. I do not own the cover. Enjoy!