Sansau Stories

1.1K Stories

Reincarnated as a Voice by IHamTiredAndBored
#1
Reincarnated as a Voiceby TiredAndBored
TW: Swearing and slight gore Y/N reincarnates in the anti-void as a Voice... Will he befriend error or will they make them hate their guts? And will they meet other peop...
WisteriaTale by x_sunshinelight_x
#2
WisteriaTaleby Remilyn Mitch Tavarra
This Au start with a skeleton who has a special hidden magic that no other monsters in his Au have ever seen he named himself as "Sans" but in other sanses fro...
Reincarnated as Dream with Differences by Xalatea_Zennia
#3
Reincarnated as Dream with Differe...by Zennia
A 'random' teenager dies all of a sudden from what seems to be a gun, they aren't your usual teenager, it was someone more then that. Someone that nobody wanted to die...
『𝐀 𝐆𝐮𝐚𝐫𝐝𝐢𝐚𝐧𝐬' 𝐌𝐨𝐭𝐡𝐞𝐫』⦉sᴀɴs ᴀᴜ x ᴍᴏᴍ!ʀᴇᴀᴅᴇʀ⦊ by A_tired_artist
#4
『𝐀 𝐆𝐮𝐚𝐫𝐝𝐢𝐚𝐧𝐬' 𝐌𝐨𝐭𝐡𝐞...by A_tired_artist
All she wanted to do was to settle down a bit with her children and live peacefully.... ...So why the hell did these skeletons and this woman appear in front of their h...
OUR DEADLY BUTTERFLY  +sans aus x Shinobu!Reader+ by ChillWithAkari
#5
OUR DEADLY BUTTERFLY +sans aus x...by Killer Wife:3
"moshi moshi!~ are you alright there?" Which when (Y/n) suddenly find herself in a unfamiliar place after finished her mission, she was telling herself, it was...
Reborn as a baby Xtale Gaster by Cosmicstars08
#6
Reborn as a baby Xtale Gasterby Cosmicstars08
This doesn't 100% follow the original Xtale story even before the babifacation of Gaster. When a pure yet genius soul dies at the same moment one of Xtale Gaster's over...
mistake (lust sans story) by notgood02
#7
mistake (lust sans story)by someone
•His life is not easy, he tries not to act weak in front of people who understand him or listen to him, who hate him because of his work But it's not his fault, his life...
Reborn as Fresh by HyperFixtionSucks202
#8
Reborn as Freshby HyperFixtionSucks202
OC is reborn as Fresh, however their not a parasite like everyone seems to think they are. Apparently it was a rumor started by their Au because of their soul being in t...
My Life as a Protector. by AnotherLostSoul-
#9
My Life as a Protector.by Cassidy
This is the start of it all. A girl wakes up in a void not knowing a thing about her life. The first thing she remembers is being greeted by this bonely figure. As she l...
Just A Child by Lotus_leyeetus
#10
Just A Childby lotus
Amalia Roux, a 10 year old girl who had abbusive parents obssed with fame, she die brutally in her own father's hands while her mother watch just because Amelia win seco...
{DELUSIONAL}   Reader X Sans Au  by Th4ts_Susp1c1ous
#11
{DELUSIONAL} Reader X Sans Au by ✨Th4t’s_Susp1c1ous✨
A 20 year old woman/man fresh out of college. (Y/N) (L/N) works at home and mostly writes tons of books and novels that arranges from different genres that caught many...
The Creation Of Solan by DuskHarbinger
#12
The Creation Of Solanby Solan
This is about the creation of a Sans named Solan and his adventures
The Amazing Digital Circus: With a SANS-sational Twist! by TimberWorld-INC
#13
The Amazing Digital Circus: With a...by TimberWorld-INC
TMDC x Male Axetale Sans Reader, That's all I can say (Maybe, with another AU in this mix) (I don't own any of the art unless I say it made it, and I don't own anything...
Dumb gays fall for a dumb gay (Sans aus x Male reader) by Zanetheidiot
#14
Dumb gays fall for a dumb gay (San...by I’m tired
So (name) is just chilling at home right? And suddenly he gets trampled by some monsters, which he though was impossible because they're all in the underground, right? ...
THE TRUE GOD {CLASSIC SANS X SANS AU} by mintysans02
#15
THE TRUE GOD {CLASSIC SANS X SANS...by minty san
CLASSIC SANS.... classic sans is the first sans made, he is one of the strongest sans ... because he is classic, of course he knows about his alternate universe, how cou...
A Final Sickness/Dusty Clothes (Dustmare Ship) by Error_The_Glitch
#16
A Final Sickness/Dusty Clothes (Du...by Error
Sorry I have too much ADHD to work on one specific thing so here I am also dustmare is actually so cute why- Trigger warnings- Murder Depression Suicide Blood Self har...
I Want To Forget (Killer Sans x Reader) by OreoDaSkeleton
#17
I Want To Forget (Killer Sans x Re...by ~Oreo~
Want to talk about falling into the wrong place at the wrong time? Y/N definitely scored big time on that one. One moment she's falling, the next she finds herself trapp...
It hurts.. | an insomnia (dream X Error) story by Lamarlucid
#18
It hurts.. | an insomnia (dream X...by
'Dream' the guardian of hopes and dreams has finally given up, so he tries to erase his existence by jumping in the void.. But when he got there, he saw someone else g...
Y/N the Creator (Alphatale Fanfic) by DynamicCiocea
#19
Y/N the Creator (Alphatale Fanfic)by DynamicCiocea
An Undertale fan gets reincarnated into the Alphatale Multiverse. Will they use the knowledge gathered from their first life to their advantage? Or will they perish, fig...
Completed
||No Longer The Guardian|| by LilyLunaetic
#20
||No Longer The Guardian||by Future novelist
Dream was replaced by a new young Guardian. Well that's his cue for his retirement but... Oh well, not everyone let him retire and do whatever he wanted to do. Even af...