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Anti-ControlTale by MEDVEDUYM
Fandoms: Undertale (Video Game), Deltarune (Video Game), Undertale Yellow (Master Sword Video Game)
04 Jan 2026
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Summary
"What happens when a mastermind strategist is trapped in the body of a twelve-year-old girl?"
Nick is a genius, a tactician, and a pathological liar. After a chaotic soul fusion with Chara, he finds himself in a body he didn’t choose, living a life he didn’t ask for. While the Dreemurr family sees a child who needs protection, Nick is busy playing a high-stakes game of chess against destiny itself.
He’s not here to be a hero. He’s here to regain control. Whether it’s bluffing his way through scientific debates with W.D. Gaster or struggling with a body that betrays him at every turn, Nick will do whatever it takes to survive.
Anti-ControlTale: A story of identity, 22nd-century tech bluffs, and the brutal reality of being a man stuck in a vessel that isn't his own.
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An eighth child has gone missing on Mount Ebott. Now, the legends are known, but come on, missing kids.
The town urges the authorities to go look for that newest kid.
At the very top of the mountain, the search party finds two children. One of them is coated in dust, the one they know was missing. Who is the other one, though?
- Language:
- English
- Words:
- 4,100
- Chapters:
- 1/1
- Kudos:
- 1
- Hits:
- 6
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In which I make sense of what is left of a dying world by sansytama
Fandoms: Undertale (Video Game)
04 Jan 2026
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a collection of short writings i made. each chapter is its own thing and they have individual theme.
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Summary
Following an attack that revealed an elaborate plot to end his life and left him severely injured, Cross is forced to not only stop being Nightmare's bodyguard, but accept a bodyguard of his own. Nightmare insists that he'll need the protection while he lays low and waits for the situation to get resolved, but Cross isn't so sure. Even though he's decided to put up with it for Nightmare's sake, he is not happy about it.
The only thing that could possibly make this worse was if, by some insane turn of fate, his new bodyguard just so happened to be his soulmate.
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updates whenever possible :) -
Vinnie's Super Epic Crossover! (READ PLEASE I'M GOING INSANE) by The_EVILEST_Vinnie_krusiefan
Fandoms: Deltarune (Video Game), Parkour Civilization (Web Series), BLOODMONEY! (SHROOMYCHRIST Video Game), Undertale (Video Game), Portal (Valve Video Games), プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game), Percy Jackson and the Olympians - Rick Riordan, Pocket Monsters | Pokemon - All Media Types
04 Jan 2026
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Summary
Basically me throwing all of my favorite characters into a room and poking them with a stick :P
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A Future Without Them by Baddrummer
Fandoms: Deltarune (Video Game), Undertale (Video Game)
04 Jan 2026
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Summary
Years pass. People grow. The world moves on without you. The Angel grew content with that for a while. It still hurt whenever they thought of the world that had long banished them, but something new pulled them out of the depths. Now, the Angel walks amongst friends who swear that they will not be banished. Kris, Susie, and Ralsei mean everything to them. Maybe this time, their banishment doesn't have to be as set in stone as they thought.
The Roaring comes. The light falters. Everyone falls.
A desperate connection is established in an attempt to save what remains of the Angel. If they fall, all hope will be lost. The world that banished the Angel long ago has forgotten them, but they have not forgotten it. This connection will have to be enough. Even if the rules have changed irrevocably, the Angel's one goal remains the same: Find them.
Series
- Part 3 of Clawing Toward What Hope Remains
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UDY on the Surface by CommanderBullet
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game), Deltarune (Video Game)
03 Jan 2026
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It's been a few years since Monsters returned to the Surface and lots of things have changed... Accompany your favorite characters from Undertale, Undertale Yellow and Deltarune as they try to manage their everyday responsibilities and go through a few wacky adventures while at it in this slice-of-life crossover AU.
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The Fate of Red and Blue (an Undertale Au fic) by LynC3R3S
Fandoms: Undertale (Video Game)
03 Jan 2026
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Summary
Sapphire finds herself at a new job as an assassin, she climbs her way, and then has to deal with... X Chara. Part of the X event himself. They fight, they grow a friendly bond, they fight together, and then...
- Language:
- English
- Words:
- 4,326
- Chapters:
- 3/?
- Hits:
- 10
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The Path Less Travelled by TGClmao
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
03 Jan 2026
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Summary
"Two roads diverged in a wood, and I - I took the one less travelled by, and that has made all the difference." ~Robert Frost
Someone familiar falls into a world that is not their own, as the story always goes. Another's path of vengeance left it bitter and broken in ways that unknowable, leaving the next to pick up the pieces.
Will they manage with the cards stacked against them, in a world with no real escape?
Only time will tell.
(Though, maybe not. They're pretty tired, and the ghost in their head isn't exactly helping.)
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When ghosts haunts the past of human and monster alike, the lingering spirits of two band together to piece together a past lost, and a WISH forgotten.
Series
- Part 1 of A Ghost Story
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The Umbrella by Daeva_Wished
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
03 Jan 2026
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Summary
They hear footsteps and the unmistakable infuriatingly apt noise of an umbrella opening. Futilely hoping that it’s a random monster minding their own business, Chara’s heart drops when whoever it is stops neatly besides them. Purposeful. Only then do they turn to admonish the person who decided to mock them.
“Didn’ take ya to be someone who forgets an umbrella,” blankly comments Clover, one of the only other humans in town, and someone whom being this close in proximity of ruins Chara’s day.
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Fallen Child, Lost Girl by YetAnotherRandom
Fandoms: Deltarune (Video Game), Undertale (Video Game)
03 Jan 2026
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Summary
Fallen Child and a Lost Girl find each other.
Will that be enough?- Language:
- English
- Words:
- 3,441
- Chapters:
- 1/?
- Kudos:
- 7
- Hits:
- 44
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Woventale - Shorts by Op7
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game), Deltarune (Video Game), Alternate - Fandom
03 Jan 2026
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Summary
In Woventale, the Underground is a patchwork of strange cities and altered destinies, where familiar faces walk unfamiliar paths. Across the stitched landscapes of Snowfall, Sea Shore, Smokestack, and the Forest Ruins, lives intersect in quiet, calm, or sometimes dangerous, and unexpected ways.
This is the world woven by 'Watchers'. Like you. So why not stay awhile, and listen?
This - is not a grand story. This is a collection of short stories, moments, scenes and encounters.
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A direct continuation of both 'Homecoming' and 'Skin Deep'- cannot work as a standalone fic.
A slice of life Deltarune fic.
Series
- Part 3 of Life in Home Town
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Summary
Some children are born touched by misfortune. Able was born marked by something older.
In a poor, 1600s mountain village where superstition runs wild, Able’s family has long been haunted by the Piper: a soul-eating spirit with a taste for the young and the vulnerable. When the Piper finally seizes Able in a violent possession, the village’s fear boils into desperation. A temporary binding to Able keeps the spirit barely caged… but only barely. The village's panic and fear ignite a violent confrontation at the foot of Mt. Ebott, where only Able was planned to be sacrificed to the violent monsters and demons below. In the chaos, Able AND their parents are shoved from the cliff. Only Able survives, landing in a bed of golden flowers deep underground.
But before despair can take root, they are found by Asriel Dreemurr, prince of the Underground; kind, curious, and determined to help the frightened human who has fallen into his world.
Adopted by the royal family, given a new name, and a chance at a new life, Chara begins to grow. But the Piper does not sleep forever. And Chara learns that being loved and being saved are not always the same thing.
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Direct follow-up to A Lost, Lost, Lost Girl, highlighting life after Dess’ disappearance and the attempts to bring her back to life.
In the wake of Dess’ disappearance, everyone in her life is struggling to pick up the pieces. As the months and years go by, however, it only becomes more clear that not all is as it seems in Hometown. Secrets will come out, trust will be broken, and potentially, sacrifices may have to be made. Through it all, though, there is one beating mantra for those in the know: bring her home.
Series
- Part 2 of Lost and Found: December Holiday
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There is nothing quite like the feeling of being dropped in the middle of a story. Sometimes it’s overwhelming and confusing, but other times it’s exhilarating. A young WingDings Gaster is thrown into such a circumstance as an awful curse racks the earth. Will he be able to find the piece of his soul and help these people . . . or do the gods have another fate in mind.
Series
- Part 11 of Shattered Soul Series
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(written by: sweetcitrus)
Papyrus is worried about Sans. He visits Toriel to ask for her help.
Toriel can’t help but repeat her mistakes.Series
- Part 1 of pods of sweetcitrus fics
- Language:
- English
- Words:
- 5
- Chapters:
- 1/1
- Hits:
- 12
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Adventures of Sans and Grown-Up Frisk (+18) by hillybillyz
Fandoms: Undertale (Video Game)
03 Jan 2026
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Summary
a compilation of the adventures of adult frisk (F19) and sans! will use some of the original creator's comics for reference or they'll be original oneshots!
one-shots (even requested ones) can range from wholesome to erotic, but for the sake of it, the book will be rated as (+18) or mature. thank you for understanding... and have a good time~♡
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Summary
In a world where Asriel dies before Chara falls down, they don't become best friends.
They don't become monsterkind's future together.
They don't pass through the barrier as a single entity and die at the hands of humans.Years later, the Underground hones a judgement system for the humans who fall. They are watched, observed, sometimes guided before being taken to King Asgore and having their soul judged. It is their actions that ultimately decide whether they are to live or die. Those that are pure are temporarily free to live out their lives in the Undeground, whereas those who are not...
Their souls are taken for the Barrier. Their bodies are laid to rest in the royal cemetery.Clover is the seventh human to fall down.
Or, UTY Cocoapowder AU where Chara is alive and well and Flowey doesn't have save and reset powers yet.