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Undyne/Alphysfan fiction

Relationship · 414 works

135 works about Undyne/Alphys are open to everyone here; 32% are complete. The average one runs about 22,900 words. Read any of them in your browser, save it as an EPUB, or listen to it.

Some results are potentially explicit

Undertale (Video Game)

Extra Credit

by FriedCatfish

Undyne loses track of time watching anime. Set before the events of the game.

General 1.2k words 1 ch Complete 473 kudos

Fluff · how long did these nerds go before realizing it's mutual · does alphys even own a couch tho

Undertale (Video Game)

Surprise kiss

by mihashiren

Alphys is gay and in love

General 451 words 1 ch Complete 361 kudos

Fluff · this is pure fluff. no plot here

Undertale (Video Game)

House Hunting

by mihashiren

Alphys isn't sure if Undyne actually likes her.

General 1.6k words 1 ch Complete 304 kudos

Undertale (Video Game)

Watching

by mihashiren

Alphys watched the whole thing on her monitor

Teen 347 words 1 ch Complete 140 kudos

Angst · Spoilers · No Mercy Route

Undertale (Video Game)

Souls Entwined

by Thrones_of_War

After several Resets, Frisk and Chara have finally managed to co-exist peacefully in the same body and bring the Monsters to the surface. However, all is not well, as their tampering with space and time has drawn the attention of a being with incredible power.

Teen 46k words 13 ch Complete 123 kudos

Supernatural Being · Consequences · Male Frisk · Female Chara· +2 more

Undertale

Paincakes

by Kizzy

Undyne makes a pancake breakfast for the best girlfriend in the world, in her usual overzealous manner.

General 2k words 1 ch Complete 71 kudos

Cooking · Food · Fluff · Alphyne Week· +1 more

Star Wars+1

Undertale: Star Wars

by ShyJ330

Looking for their master, Luke Skywalker, Frisk travels to Mt. Ebott with suspicions that he may be lost there. However, after being attacked by Storm Troopers, they fall into the Underground. Meanwhile, the sith, Chara, attempts to tempt Frisk into joining the Dark Side. Can Frisk resist their anger, fear, and hatred that Chara has embedded in them?

Teen 8.6k words 11 / ? ch In progress 55 kudos

Frisk is a Jedi youngling · Some things will be changed to fit Star Wars theme · Spoilers For "The Force Awakens" · Takes place between "Return of The Jedi" and "The Force Awakens"· +2 more

Undertale (Video Game)

The Perfect Gift

by FanficsbyVe

Undyne looks for a good birthday gift for her girlfriend Alphys. One-shot.

General 1.9k words 1 ch Complete 54 kudos

Undertale (Video Game)

Yellowed Frames

by inkedinserendipity

What goes on behind the scenes while those judgments are being doled out? Well, everything - angst, goofiness, fluff, feels. (Collection of drabbles related to Silhouettes of Gold.)Find me on tumblr at inkedinserendipity.tumblr.com!

Teen 9.6k words 4 / ? ch In progress 20 kudos

and will maybe have post-ending things when SoG gets itself online completely · companion fic · like three months · which will be· +1 more

Undertale (Video Game)

Darker We Shall Go

by Jevil_Joss

This story is set after the True Pacifist Ending is achieved, where all the monsters now live on the surface--keep in mind, this is NOT Delta Rune.

Teen 8.2k words 8 ch Complete 13 kudos

Chara Likes Chocolate · Female Frisk · Gaster Narrates My Fanfic · Heavy Spoilers for Undertale

Undertale+1

Bound to happen

by SansThePacifist

Doctors are usually telling Sans “You should get your rest” or “Take these, these should increase your immune system.” But no matter how much he slept or how many pills he took, he’d always get sick. And every single time, it was fatal.((DISCONTINUED))

Teen 6.5k words 9 ch Complete 221 kudos

Angst · Human AU · Mention of Gore · Sans gets sick easily· +78 more