Sanscest Stories

1.2K Stories

Sancest Oneshots by shipper_Icewolf
#1
Sancest Oneshotsby _Brøken._.Fałła_
fair warning I made this at 3am...so I apologize for the existence of this book. information will be in the introduction. I'm gonna regret this-
His Broken Promises (Kustard/Dustard Ship Story) by OreoDaSkeleton
#3
His Broken Promises (Kustard/Dusta...by ~Oreo~
Classic merely wanted for Fell to keep his promise. He wished that they'd always be there for each other. Fell constantly got into his own head, fearing the thought of c...
Sanscest Oneshots by cheyburger07
#4
Sanscest Oneshotsby Cheyanne Burger
Multiship Requests are no longer open as I've been completely burnt out and have been questioning if my writing is even good Btw my head cannons have changed heavily s...
Sans aus Oneshots by ToxicPsycho713
#5
Sans aus Oneshotsby FlickeringFeather
Lord help me- Ship will be said in the chapter name, as will the genre(fluff, lemon, angst) If there is an & symbol, then its platonic Never written lemon before, so sor...
Multiverse Switch by DepravityCorner
#7
Multiverse Switchby Afterdeath_14
"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-&q...
Completed
Criminal Conflict (An Undertale sanscest story) by __Purple_Fluffball__
#8
Criminal Conflict (An Undertale sa...by Crossmare
This is an Undertale book Criminals have always littered the streets causing a mess and breaking the law. But what happens when criminals Fall in Love? This includes all...
Completed
Error's book of angst and fluff (finished) by Leffee
#9
Error's book of angst and fluff (f...by Leffee
Please for goodness heavens, don't comment if you're really young, I had to delete enough of cringy comments. Also please don't leave any suggestive comments, there's a...
Ghost Stories (A Sanscest Story) by carelesscreativity
#10
Ghost Stories (A Sanscest Story)by CarelessCreativity
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. W...
Completed
If it keeps you warm,Keep it close (dreammare/nightdream fanfic) by InkyOverlord
#11
If it keeps you warm,Keep it close...by ⭐️💚⭐️
Dream suffered mentally after the apple incident,now he is has to keep the multiverse which has worsen him. After being kidnapped by the Nightmare gang,he doesn't believ...
I Found You My Dear Inkmare fanfic by Squid_1928
#12
I Found You My Dear Inkmare fanficby -ˋˏ✄┈SQUID ┈┈
When Ink is exploring the au's, he stumbles upon a new au where he meets a new friend named Nightmare. The both of them create a close bond, and Nightmare explains how t...
START A FIGHT - Errorink by LlIA707
#13
START A FIGHT - Errorinkby LliA
A war between aus. . Our creator and destroyer strive to maintain balance. . Does the strongest win? Or does the believer win? . We'll see. ~ -Errorink ship
Completed
Target Settled|Outer!Sans x Killer!Sans by LaliaShy
#16
Target Settled|Outer!Sans x Killer...by LaliaAngel
|UNDER EDITING| Killer was loyal to stay within Nightmare's team, little to no emotion with no worries, until he stumbled across a beautiful alternate Universe. Upon mee...
Be Ours~(Highschool)_(Classic Sans x Bad sanses,au sanses) by CAKEHere
#17
Be Ours~(Highschool)_(Classic Sans...by CAKEhere
Sans ( Classic) doesn't have any family members. He just wants to have a normal life and a peaceful school environment, make new friends but life sucks to him when he m...
Completed
Sans au oneshots by Just_Undertale_Trash
#18
Sans au oneshotsby Geno
Just some Sanscest & Sans au × Reader Its mostly Nightmares/Dreams aus Mainly Dream (This has just become Dreammare/Swadmare Oneshots hasn't it?) Requests are open
He Came to Stay (Blue x Bad Guys) by EmberAshTheFaithful
#19
He Came to Stay (Blue x Bad Guys)by EmberAshTheFaithful
Living on a steady diet of caffeine, sugar, and sheer will is not a healthy lifestyle. But how else can you keep up with teammates that need no sleep, no food, and who e...
Addictive (Errormare) by Seidro
#20
Addictive (Errormare)by Keno
Nightmare - the Guardian of Negativity - is known for being calm, collected and an all about respectable figure. He rarely falters when making a decision, never sugarcoa...