Yandereundertale Stories

9 Stories

Yandere Sanscest ~ by Uroldfriend
#1
Yandere Sanscest ~by Secret
Yandere Sanses in love Can only imagine the "Romance" that will be happening in there. If there would be any requests, I will try to completing them Update: Fo...
Yandere!Under verse x Reader by CherryEclipse2648
#2
Yandere!Under verse x Readerby A-Starry-Eclipse
Yandere Under verse x Reader. Reader is from my au, Memorytale. Under verse does not belong to me, it belongs to Jael Penaloza. Any au's mentioned or images used do not...
Yandere Monsters! Yandere Various Undertale x Reader by xXYandereWriterXx
#3
Yandere Monsters! Yandere Various...by Yandere writer
Y/n is introduced to the underground after the fall, what happens when monsters and other beings fall in love with this new face? Even worse under a deadly obsession.
Undertale Boyfriend Scenarios by vibratingvibrance
#4
Undertale Boyfriend Scenariosby mel's wonderland
What the title says! Requests: Open (lemons (0//0) and yandere allowed!)
Don't You Worry, Honey 《Yandere Undertale AUs》 by liliadarlin
#5
Don't You Worry, Honey 《Yandere Un...by Kay
Bro is the underale fandom even alive? LMAO Anyway, a revamp of a fic I did a few years ago 😳 AC: @kemu_e on twitter <333
ᴀ  ɢ ʟ ɪ ᴛ ᴄ ʜ  ɪɴ ᴍʏ ᴄ ᴏ ᴅ ᴇ (yandere!mettaton X reader) by vibratingvibrance
#6
ᴀ ɢ ʟ ɪ ᴛ ᴄ ʜ ɪɴ ᴍʏ ᴄ ᴏ ᴅ ᴇ (yan...by mel's wonderland
after monsters had escaped the underground and received a new- albeit mixed- welcome, mettaton began his journey to become a star. and though it went well, it fed his al...
Yandere Undertale AUs x Reader One-shots by 9999_Darkiplier_9999
#7
Yandere Undertale AUs x Reader One...by Error.Exe
* THIS IS NOT MY STORY! Story belongs to @ShinyEevee697 ....I have adopted this story along with a few others bc they did not wish too delete them and everyone not be ab...
Glitch Me Out | Yandere! Underverse x Female! Reader by kaysparasite
#8
Glitch Me Out | Yandere! Undervers...by Kay
After being saved from a homicidal Sans, (Name) is locked in the anti-void with a very odd skeleton. Chaos ensues. (ac: kat-snacc-alt)
Ⓓ Ⓤ Ⓓ Ⓔ {Yandere! Undertale! Various x Underfell! Reader} by jackradical
#9
Ⓓ Ⓤ Ⓓ Ⓔ {Yandere! Undertale! Vario...by one radical man
{Yan! Ut! Various x Fell! Reader} [reader is Gender Neutral] [College! AU] [tw: yandere themes, obsessive and posessive mindsets. read at your own risk. i do not condone...