Postpacifist Stories

51 Stories

Alive again Killer? ( Chara x Sans ) by Day_Dreaming123
#1
Alive again Killer? ( Chara x Sans...by Day-ancee~ <3
another reset occured, Decided by Two fallen children filled with determination.When Frisk fell, surprise! Chara is there, on the ground next to the flower patch.She was...
Stellartale: Nullity's Dreamer by Tnynfox
#2
Stellartale: Nullity's Dreamerby Tnynfox Official
The Barrier fell 2237 years ago. Humans and Monsters have advanced magic and science together, taking to the stars as the Delta Ascendancy to face the galaxy. Asriel &qu...
Completed
The Gods Must Be Joking (Grillby X Reader) by MartiNikx
#3
The Gods Must Be Joking (Grillby X...by ☆Thnks fr th mmrs☆
"I still remember that day." How gastly of them to turn you away on such a dire moment without any consideration. You played your part well and served them o...
"Love Nest" by StarRoseColors
#4
"Love Nest"by Star Rose Colors
Love Nest- A place where lovers spend time together, usually in secret. Frisk finds herself trapped when she rejects the love of Sans.
What is Family for? [UNDERTALE] (COMPLETE) by FallenFrisk
#5
What is Family for? [UNDERTALE] (C...by bad dreams
Frisk is being bullied at school. The mom instincts of Toriel, Sans and Papyrus are kicking in. [ aka #protectfriskyfrisk2016 ] * Completed as of 4/20/17.
Completed
+13 more
Warp!tale by Bobbybedore34
#6
Warp!taleby Bobbybedore34
When a young man wakes up in the underground, injured, and in the presence of creatures he thought to be myth, will he make it out alive?
Gaster!Sans by wolfeatyou
#7
Gaster!Sansby wolfeatyou
((IMPORTANT: I SUCK AT GRAMMAR WITH MANY TYPOS AND CURRENTLY FIXING IT WITH MY EDITOR, THANK YOU)) (Updated whenever I have the time to write) So Gaster!Sans and Gaster...
𝙋𝙞𝙭𝙚𝙡𝙖𝙩𝙚𝙙 𝘼𝙛𝙛𝙚𝙘𝙩𝙞𝙤𝙣 || 𝙿𝚊𝚙𝚢𝚛𝚞𝚜. by festilarrow-
#8
𝙋𝙞𝙭𝙚𝙡𝙖𝙩𝙚𝙙 𝘼𝙛𝙛𝙚𝙘𝙩𝙞�...by myhomie #,*^
: ̗̀➛ 𝐩𝐚𝐩𝐲𝐫𝐮𝐬 𝐱 𝐫𝐞𝐚𝐝𝐞𝐫 🖇️🫧 ❝ ʸᵒᵘ ᵐᵃᵈᵉ ᵗʰⁱˢ ʲᵘˢᵗ ᶠᵒʳ ᵐᵉ? ʷᵒʷⁱᵉ! ❞ ˚₊· ͟͟͞͞➳❥ in which y/n decides to create an indie game to show their appreciation and...
Taking Care of Flowey by theshadowqueen667
#9
Taking Care of Floweyby theshadowqueen667
Flowey/Asriel x reader. I found the cover art on Google images and it is in no way mine. It is actually a picture of something sweetplum12 made. Also, Undertale is not m...
Freedom Comes With a Price (Underswap: Post-Pacifist; Undertale AU) by TheGreatTurtledOne
#10
Freedom Comes With a Price (Unders...by TheGreatTurtledOne
Chara has managed to free the monsters from the Underground, but not everything is sunshine and rainbows. Tensions between humans and monsters are still strong, making...
Dark Days Ahead by OmegaLady38
#11
Dark Days Aheadby Omega Lady38
An Undertale fan fiction. The true pacifist route had been completed. Frisk has sworn off resets. Things were looking up for Sans. Until, a stranger that the undergrou...
-=the apologies=- (UNDER EDITING) by TheGrandMasterSenpai
#12
-=the apologies=- (UNDER EDITING)by ren :0
"You apologize over and over. And I get it. Emotions throw off your ability to make rational choices. But you... You..." She looked down, tears pickling at her...
Life Down And Up by StayingDetermined
#13
Life Down And Upby StayingDetermined
Frisk, being the fallen child, had a lot to tell. She'd lived with monsters by her side throughout her journey. But now, her life continues back again in the surface.
The Final Reset by AcidSans
#14
The Final Resetby AcidSans
An Undertale fanfiction of how The Earth was destroyed. Also, I will post anything that you need to know here. *Each part isn't long, each ~200 words. * This takes place...
Money, Jokes, and War (Sans x Reader) by awkward_casey
#15
Money, Jokes, and War (Sans x Read...by no<3
A young girl, Y/N, has one of the rarest soul types- -empathy. She can feel when people are having a bad day which leads her into meeting two skeletons. While one quickl...
Stellartale: 9-God Plumage by Tnynfox
#16
Stellartale: 9-God Plumageby Tnynfox Official
1639 years after the Barrier fell, spacefaring humans and Monsters meet a predatory alien empire that eats SOULs. Frisk must win through mercy and kindness even as the...
Completed
Magicae est Potestas by LianaAllbee
#17
Magicae est Potestasby SomniumOfLight
Run after run, the same constants are in place - the same politicians, the same prejudice, and no changes. Until Frisk and Chara decide to accept aid from yet another co...