141 - 160 of 6,837 Works in Flowey (Undertale)
Navigation
Listing Works
-
Tags
Summary
When one gets transmigrated or reincarnated into a video game, normally, one would become the protagonist or the antagonist of said video game. But no, he just had to become the game's uber driver. Tra la la~ when did this become his most favorite words to hum?
-
A Underground Destiny Tale by MadJack
Fandoms: Undertale (Video Game), Destiny (Video Games)
01 Oct 2025
Tags
Summary
(A Destiny X Undertale Crossover)
Exo Hunter, MJ-2 has been roaming around the Sol system investigating a lot of weird anomalies since recent events, though one encounter with such anomaly has sent the hunter down quite a big full underground where quite the tale is about to unfold much to his and his ghost, Queens’s confusion
-
Undertale Alternate Universe Nicknames: All Main Characters by Creator_Kai
Fandoms: Undertale (Video Game), Deltarune (Video Game)
01 Oct 2025
Tags
Summary
A compiled list of various Nicknames for Undertale Alternate Universe Characters. This is a FULL list created by myself for all the Characters throughout the Undertale Multiverse. It's not complete and likely never will be because of how many AU's exist, but there is quite literally no better list than this one if you are looking for Character Names to use in your UTMV stories.
Includes:
—Sans AU Nicknames
—Papyrus AU Nicknames
—Frisk AU Nicknames
—Chara AU Nicknames
—Toriel AU Nicknames
—Asgore AU Nicknames
—Undyne AU Nicknames
—Alphys AU Nicknames
—And many more -
WB pt: 2; Insane Batshit by Your_War_Khan_JERR
Fandoms: Undertale (Video Game), Deltarune (Video Game), Shatterline (Video Game), Deep Rock Galactic (Video Game), Persona Series, Sea of Thieves (Video Game), XCOM (Video Games) & Related Fandoms, Halo (Video Games) & Related Fandoms, Prey (Video Game 2017), Deus Ex (Video Games), Deathloop (Video Game), Dead Space (Video Games), The Callisto Protocol (Video Game), Dishonored (Video Games), Mass Effect Trilogy, Starbound (Video Game)
01 Oct 2025
Tags
Summary
sometime in the mid 2000s, a group of randoms who just wanted to play video games got into a "situation" involving an evil organization. the randoms just wanted peace and quiet, but this group had given them grief and trauma, blew up their home over an over glorified PlayStation, and captured their friends' multiple times. so now, they must go out into the Combined States of America and potentially beyond to get this threat off their backs. this shit just got insane.
Series
- Part 3 of wacky bullshit series
-
Tags
Summary
He was a bad brother. He knew that. He didn’t need all of this shit to happen for him to acknowledge that.
...Whatever it is that’s happening at this point.
Or
Papyrus made a stupid mistake and now sans is gone.
Series
- Part 1 of MeryFell
-
Tags
Summary
Papyrus has always been one of the few characters that Flowey never fully understood
Even now that everyone is finally free, Flowey remains curious...Are there any skeletons inside his closet?
OF COURSE NOT! Just Papyrus sometimes.Or...
Papyrus WAS Gaster
The main story is set in the past, years before the events of Undertale, and it will explain what exactly led Gaster to shatter across time and space and how Papyrus came to be!
It will also fluctuate to the present in a post-pacifist timeline where Papyrus is figuring some stuff out.Series
- Part 1 of Forgettable-AU
-
Sketchbook Log No.1: Happy 10th Anniversary, Undertale! by FrankieThunderkitten
Fandoms: Undertale (Video Game)
29 Sep 2025
Tags
Summary
Tossing my proverbial hat into the UT 10th Anniversary ring
OR
How I made this sketchbook spread for Undertale's 10th anniversary!
Series
- Part 1 of Sketchbook Logs!
-
UNDERTALE: Surface Tension by Seraph_UTST
Fandoms: Deltarune (Video Game), Undertale (Video Game)
29 Sep 2025
Tags
Summary
A long time have passed since Frisk led monsters to freedom. Now sixteen, Frisk finds themselves presenting that very story to a class full of humans and monsters
You'll meet Frisk, now sixteen, free from your control, and still carrying the weight of their choices, doing their best to bridge two worlds with kindness and honesty.
Seraph, your new vessel, a quiet, artistic boy of unknown origin who lives with Gerson and looks up to Undyne like a big sister. His drawings are oddly prophetic… and sometimes, he can feel what others feel.
Lapin, a rabbit monster new to the surface and overwhelmed by the change... maybe even a little lonely.
MK, once known as Monster Kid, now a confident chatterbox still idolizing Undyne (and maybe trying to figure themself out).
Vesper, a bat monster with a protective streak and a soft heart they try VERY hard to hide.
Aiden, Seraph’s loud, loyal best friend, a jokester who’s like a brother to him, always ready to stir up trouble or crack a smile when things get heavy.This is a story about what happens after the story ends. About choices, big and small, that shape who we become.
And sometimes… it gets weird.
-
A Tale of Stars And Time by Pikapuff30
Fandoms: Undertale (Video Game), Deltarune (Video Game), In Stars And Time (Video Game)
29 Sep 2025
Tags
Summary
A Tale of Stars And Time is a crossover AU/AT that combines both Undertale and In Stars and Time. Originally inspired by a few memes/fanworks of Siffrin in Undertale, this concept does exactly that – take the characters from ISAT and shove them into Undertale and see whatever the heck happens next.
The general plotline involves Siffrin going through their usual time looping shenanigans in their own world when, mysteriously, a strange grey door appears in a hallway that definitely wasn’t always there. Upon closer inspection, Siffrin and co. are suddenly thrust into the very beginning of the Underground. They are soon met by Frisk, a strange child with more to them than meets the eye. Now, the six of them will journey through the Underground, meeting familiar friends and dangerous foes, with plenty of surprises along the way.
A new play is about to begin, so get on stage, stardust~!
-
The Legend of Mount Ebott by Alkadelyx_Rune
Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types, Undertale (Video Game)
29 Sep 2025
Tags
Summary
Frisk has been gone for months with no trace of her left behind. No hair, snack wrapper, or old socks left on the streets or in the woods. Like she never existed. Where is Frisk?!
- Language:
- English
- Words:
- 5,649
- Chapters:
- 4/?
- Hits:
- 71
-
Save a Horse, Ride a Cowboy by average_alternative
Fandoms: Undertale Yellow (Video Game), Undertale (Video Game)
29 Sep 2025
Tags
Summary
Living in the Wild East with Starlo was great. For the first time in a long time, you found yourself truly happy. It seemed like coming to the Underground was the best decision of your life.
That happiness is threatened when the Asgore finds out that a human has been living in his kingdom for months without being caught.
OR:
I turn my fic that originally started out as smut oneshots into a fleshed-out story with angst, fluff, and yes... still more smut.
-
LNT: REWIND by Goat_and_Coat
Fandoms: Little Nightmares (Video Games), Undertale (Video Game)
29 Sep 2025
Tags
Summary
A recreation of the original LNT.
-
Don't bear the weight of the world alone by SkyWatcher3
Fandoms: Undertale (Video Game), Undertale Yellow (Video Game)
29 Sep 2025
Tags
Summary
After her fight with Clover in New Home, Ceroba, in the middle of rethinking her entire life, chooses to save one child's life, and the consequences of her decision changes the fate of the entire Underground forever.
-
The Dual Lights in the Underground by therealone12131
Fandoms: Undertale (Video Game), Undertale: Yellow, Undertale: Red and Yellow
29 Sep 2025
Tags
Summary
It's been several years since the last human fell into the underground, and today, in the year 20XX, the eighth human falls in, just like the rest. Two unfamiliar, ghostly friends will await this human, but...
The human isn't Frisk.
A whole different adventure awaits this new human.
If you're new to reading this, it gets so much better after the first two chapters, trust!!!Inspired by the Undertale Yellow fan game by Master Sword and the Undertale Red and Yellow mod by Shinix.
Absolutely love their work, I hope my writing can match even a 10th of theirs. -
Embers, Bandages, & Vines: A Recursive Fanfic by 5h1ft
Fandoms: Deltarune (Video Game), Undertale (Video Game), Deltarune: Chapter Rewritten (Fan Work), Undertale Yellow (Video Game)
28 Sep 2025
Tags
Summary
inspired by GoblinActivities's [https://archiveofourown.org/users/GoblinActivities/pseuds/GoblinActivities] SOULs Across Worlds Series.
Series
- Part 1 of 5h1ft's SOULs Rewritten Across Worlds
-
Tags
Summary
This is the sequel of my work "How you SAVED me", so there're spoilers ahead for that work!
"Our final travel through the Underground was the best thing I've ever experienced. You were so relieved, so euphoric and excited. And there were so many funny, heartwarming and instructive moments that it's definitely enough for an entire new story."
Having received forgiveness for their previous genocide, Frisk has just reset the timeline once more (see the end of part 1!) Now, Frisk and Chara are on a mission to save no less than every monster, flower and other living being in the Underground. And they have collected all the necessary knowledge for that during the previous timelines. However, that still does not mean that things are always going to be easy.
Series
- Part 2 of How you SAVED everyone
-
Tags
Summary
Desperation. It'd make you do things you'd thought incapable of yourself. Preemptively, fearful-anxiety drills and spills out the frontier of your brain, rationale is hazardly thrown out the imaginary window. Your judgment falls; ticks.
Dr. W.D Gaster is bone tired ( ha ). He sips on a mug of coffee strong enough to kill 5 people twice over ( he probably formulated a super compound of powdered caffeine for this very purpose, who knows? ). He is, however, also addicted to desperation. He knows about himself well enough to understand this. Hell, just remembering the times where barrier research and experimentation was fairly new is proof of this. He's worked forever on possible theories/solutions then and he still does now.
He will do whatever it takes to free the underground. No matter the cost.
-
Tags
Summary
Ink and Error have been at conflict for years, they fight continuously with no resolution leaving the balance of universes suffering as a result. As they both are forms of guardians in their own right, will they learn to work in harmony? Perhaps something else will build along with the forced partnership.
They both have their own secrets, Ink hides what else he has to protect more than just the alternate universes and Error’s truth behind his continued existence and his true thoughts on the painter.
Everyone else just has to sit by and watch them and just hope they work out their differences before the timelines shatter.
-
Heart of Golden Petals by PRiSe (Passionrising)
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
27 Sep 2025
Tags
Summary
After their battle, Asriel suspects Frisk already beat him once before. When they confirm it to be true, they reveal there is one last soul to be saved- and they need Flowey’s help.
-
i want you in the most unromantic way by Anonymous
Fandoms: Undertale Yellow (Master Sword Video Game)
27 Sep 2025
Tags
Summary
"Anyone ever love your repulsive face before?" Clover insults, he means this insult. Specifically picked because he's picked up on how Flowey must have been beautiful at some point in time. Glaring at the disgusting way his face shifts as he makes expressions. He expects no response, Flowey would never give up any information about himself he figures, nor would be ever explicitly tell Clover about his past.
Or.
Vengeance Route tension expanded :)
Series
- Part 17 of Veda's Writing 💛🌼