Alphys Stories

Refine by tag:

1.2K Stories

Ursa Major (Sans X Reader) by Im_SANSational
Ursa Major (Sans X Reader)by Im_SANSational
It had been a couple months since your little sister went missing. Guess how surprised you were to see her on the news with the headline "Young Girl Helps Monsters...
+15 more
On Days Like These ❀ Undertale by AstriaX
On Days Like These ❀ Undertaleby Madzy
You have a routine; jog, relax, and work. It may seem mundane to most, but for you it's comfortable, easy. It keeps you in your bubble. And you wouldn't change anything...
+19 more
Sans X Reader // You're Too Punny by MySmolChemicalBean
Sans X Reader // You're Too Punnyby Sir Chills-A-Lot
Smol thing I guess. I don't own Undertale (obviously), but I do own all of the art in this book (as the first A/N states). This is my first fic. I update as often as I c...
+15 more
Undertale X Reader - Hiatus by IcyDuelist
Undertale X Reader - Hiatusby Willow Pines with Rainbow Eyes
One shots (or parts) with Undertale characters! Cause LIFE! No media belongs to me unless specifically said ITS ON HIATUS CAUSE ZILCH MOTIVATION ;-;
+11 more
Begin Again (Sans X Older!Frisk) by GennacideWrites
Begin Again (Sans X Older!Frisk)by Gennacide
COMPLETE *This story takes place after an ending in which everyone is alive but they cannot reach the surface*
+14 more
~Undertale Tickle Shorts~ by punmastr_7
~Undertale Tickle Shorts~by No longer active
|Story Requests: Closed forever |~Cover created by @didibelieber3013~| |Highest Ranking: #768 in Fanfiction| A book filled with adorable and clever short stories, inc...
+17 more
secrecy (undertale)  by The_Skinny_Legend
secrecy (undertale) by Phoenix White
everyone knows that sans is hiding something, that he knows more than he lets on. But what? What will happen after they fake a genocide?
+5 more
Storyshift (Charisk) by Wasted_Arsonist
Storyshift (Charisk)by Gunnar Årud
Just what you'd expect. Pardon my lack of knowledge about this AU. I just like the concept. Both Frisk and Chara are girls. Characters may use absolutely differen...
+17 more
Undertale and Creepypasta Crossover by SamoanaGirl101
Undertale and Creepypasta Crossoverby Ruler of the Sea
This is not a story, story kind of book. It's what my cousin and I've been doing with role play so I hope you guys enjoy what's going on!
+10 more
Fallen Angel (Gaster x reader) by Feniksiara
Fallen Angel (Gaster x reader)by Null is the best demon and yo...
An angel. Sign of hope for humans, yet a nightmare for monsters. Powerful, skilled and...beautiful. But what happens when one rebels against the cruelty towards monster...
+13 more
The Final Timeline (Undertale Sans x Frisk) by HappyPotato0064
The Final Timeline (Undertale happy potato0064
Okay. I don't know what I'm doing with my life, so here.
+21 more
Orange Heart [US!Papyrus x Male!Reader] by allalalalaa
Orange Heart [US!Papyrus x Male! allalalalaa
Running away from the past you accidentally fell down a hole. Now you're in a whole new world where monsters exist. Being the only human, you do your best to survive. Th...
+13 more
Little Lyrebird(G!Sans x Reader) by xXDiabolicEnigmaXx
Little Lyrebird(G!Sans x Reader)by XxDiabolicEnigmaxX
He created me to become the people's art. But he has only created the perfect weapon. (Cover drawing is not mine)
+8 more
undertale sans x reader oneshots (english) by lazy_sack_of_bones
undertale sans x reader oneshots ( Dan
well this is my first x reader book hope you guys like it i accept request
+6 more
SWAPTALE  by oecluvs
SWAPTALE by michi
FULL COMIC! Everyone knows there are to ways to play undertale. The Pacifist and Genocide. What happens when they mix.
+10 more
Not Just Evil (Underfell Papyrus X Reader) by TheIndianaCrew
Not Just Evil (Underfell Papyrus Indiana
Underfell Papyrus is viewed as one of the most ruthless monsters in the underground but what is really under that tough persona? Thanks to Tamqul on Deviantart for letti...
+18 more
Undertale Comics 1 by crazytitan25
Undertale Comics 1by crazytitan25
Just a bunch of comics about Undertale.I do not own this comics.
+12 more
Echotale - Thought So (G!sansxFrisk) by _fransfics_
Echotale - Thought So (G! A.P.M.B
FRANS This is a request and I have been really exited to start writing it! I really hope you like it! Echotale is not my AU! Neither is Jailtale! This is just my own lit...
+16 more
Her (Sans X reader) by AddisynDaKilla
Her (Sans X reader)by ٩( ᐛ )و
It's kind of a Sans x reader. I named the character. Oops. Welp, here we go! This has potential I promise. Just give it a chance. Please.
+11 more
A Series Of Notes (An UnderTale Oneshot) by BubblyShip
A Series Of Notes (An UnderTale BubblyShip
(Toby Fox made Undertale, he is amazing at everything he does, I cannot stress this enough) Undyne decides to help her girlfriend move out the amalgamates to the surface...
+12 more