Underverse Stories

580 Stories

A Million Worlds Apart || AU Sanses x Reader by sinyxitka
A Million Worlds Apart || AU Sanse...by sinyxitka
Long ago- you know what? Let's cut to the chase. [Y/n] is a 14 year old girl who's not the typical edgy girl you'll see in edgy fanfics. She isn't badass, she isn't perf...
"reflection" FGOD error by iceyprincessa
"reflection" FGOD errorby stormblade wind
What would happen if Error meets his other self? Another forced god of destruction? But theirs a difference. Error's ink doesn't know about the balance. But the other do...
The Multiverse Traveler(UndertaleAU X Male!Reader) by User_Bronze
The Multiverse Traveler(UndertaleA...by Just Some Guy In You Comment
Y/N has got in to car acident but he have a second change to live by choosing to reborn in his favorite game undertale along with new power to travel to Other AU and AT...
Sunshine (Error!Sans x Reader) [COMPLETED] by the_pacifist
Sunshine (Error!Sans x Reader) [CO...by the_pacifist
20 year old (Y/N) is no ordinary human. About five years ago she was taken from her universe by Ink, a Star Sans who creates and protects AUs. He claims that she's dif...
[You're Not Alone] Underverse Cross Sans X Reader by Kim__chan
[You're Not Alone] Underverse Cros...by Kim
You were a kind human who has a brother named Frisk. You and Frisk always get along until both of you climbed up a mountain. very curious if the legend was true or not...
No one has to know (Reader x Bad Sanses) by ChimeraOblivion
No one has to know (Reader x Bad S...by ⚘Chimera Oblivion⚘
Art by- ??? (art founded on Pinterest) It's just a discontinued fluff with boyfriend scenarios
An Unlikely Pair | NaJ! Paperfresh by MJ12_Writes34
An Unlikely Pair | NaJ! Paperfreshby The_Dark_Archangel
Fresh was just a normal nerdy skeleton Monster living out his life until he got expelled from his highschool. When he joins Underhigh as the new kid, he thinks this is h...
Abandoned Museum-[Au Sanses X Reader X Au Papyruses] ✔︎𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 ✔︎ by AinilNomic
Abandoned Museum-[Au Sanses X Read...by ~Ainil Nomic~
Abandoned Museum-Au Sanses x Reader x Au Papyruses (Original) *I currently editing for my grammar mistake* Synopsis>> (Y/N) and her two siblings, her little siste...
Hanging on by a Thread by AlphaWolf1107
Hanging on by a Threadby AlphaWolf1107
Error is nearly done. He's been through so much, and lived even when he begged for death, all at the cruel hands of Fate. But that brings us to now. The Star Sanses get...
Becoming ink sans from undertale/underverse !? by KarmaAkabane425
Becoming ink sans from undertale/u...by Karma Akabane
What if someone from our world died knowing a lot from the undertale and their multiverse/underverse? What if that person also knew about the balance and didn't creat to...
Andlátkyn; Vandr Sanses unin Alagaësia  by FireladyofInk
Andlátkyn; Vandr Sanses unin Alaga...by Flaming Soul
(Title = Skeletons; Bad Sanses in Alagaësia) Error, the evil gang, and Blueberry were minding their own business in Outertale when Ink appears, alone. He decides to get...
New Souls (Cross Sans X Reader)  by TheLunarGem
New Souls (Cross Sans X Reader) by Just A Trash Can
You are a somewhat normal girl that explores with your friend, you are a secretary person until you meet a dashing skeleton by the name of Cross but one thing still rema...
cómics Errorink|| Inkerror by Dust-Sans06
cómics Errorink|| Inkerrorby ᴅᴜꜱᴛ
✨Español/Spanish✨ cada comic será traducido de Español como inglés uwu . créditos a cada creador/a de cada comic e imágen . máximo de Páginas: 124 . Fecha de publicación...
Cómics Nightkiller || Killermare by Dust-Sans06
Cómics Nightkiller || Killermareby ᴅᴜꜱᴛ
☄️Español/Spanish☄️ 🌸créditos a cada creador/a de cada comic e imágen🌸 . máximo de Páginas: 125 . Fecha de publicación: 15/7/2020 . espero Disfruten! . Por lo que ví...
Lost In Limbo - A Sanscest Story by michadraws
Lost In Limbo - A Sanscest Storyby micha.draws
Everything comes from somewhere, nothing changes overnight, just like nothing is for free, the answers don't just come to you, every voice belongs to someone, and maybe...
Broken dreams  by amy3223
Broken dreams by Amy.Rose
Hi sorry I'm not good at describing so... Dream always had Nightmares and cut himself but never tell it to his friends but no one know specially nightmare know that hi...
Switch (crossmare)  by discontinueeed
Switch (crossmare) by Plant momma
If you like Nightmare being a smoll who is now in the story plot that Cross usually is and a Cross that's now basically nightmare then you are in luck cause this book is...
Sanscest oneshots | Version B by SomeSpy
Sanscest oneshots | Version Bby Spy
Well, my other oneshot book became such a odd one. So I figured, why not make another one~?
Crossmare Oneshots - (Requests Open) by Adrienne_Lasagna
Crossmare Oneshots - (Requests Ope...by Adrienne Lasagna
Read this, or I'll start shipping Cream. ------------------------------------------------ Cross and Nightmare were both made by Jokublog. ...