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random deltarune oneshots because i have nothing better to do by phant0mtouchh
Fandoms: Deltarune (Video Game)
21 Jun 2025
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A collection of Deltarune oneshots that I’ll add to whenever I write something new. Probably won’t be too much cohesion with the kind of content I’ll put in here. Some of it might be fluffy ship stuff, some might be edgy fight scenes. Who knows!! Come along for the ride. It’ll be fun. Hopefully.
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Instead of dancing alone, I should be dancing with you by xpswag
Fandoms: Undertale (Video Game)
21 Jun 2025
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Last year of high-school; exams, friends, recess. Cross shouldn't be nervous, but this year was the year a new person will enter his life: Killer. Between home, struggles and a lot of gossips (mostly gossips), Cross will have to work on himself. But with this new boy invading his thoughts, it won't always be easy to focus...
Especially when , after some mistakes, he will have to repair things like he can.
Aka Cross and Killer are two cringe teenagers (probably) falling in love with each other.(high school and human au as well)
Series
- Part 1 of UTMV HighSchool/Modern AU
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Kris discovers a world beneath the surface. One unlike anything they have ever seen. With it, they are given a suit of armor that grants them immeasurable power.
For their entire life they have felt useless. But with the armor, they didn't have to be Kris Dreemurr. They could be something else. Something more.
They could make a difference.
tl;dr - Kris becomes a superhero and fights crime in Hometown
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A seventh human falls into the Underground, but it isn't Frisk...
Erika finds herself in the world of the Underground, where she meets the spirit of Chara, which she shares a surprising amount in common with despite the strange circumstances. Erika then begins her long journey to return home, though she begins to wonder if she even wants to return home.
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200 years ago, a dark force killed the two princes of the Underground. In the present day, Frisk falls into an underground where only Home is left still standing. Can she help bring hope to a nearly hopeless underground?
Or is it already too late?
Updates every 12 days!
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(y/n) is your average; "ima do my own thing while the world burns " type of person... or is she ?
enjoy as she deals with the struggles living with people who cant make their minds about their opinions of her !
who knows it might get good(?)
(ill probably write a better summery later on)
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She fell chasing her sister. Now, disguised as a monster, she’s gambling everything to get Frisk out alive—including trusting a lazy skeleton who sees through her lies. With Asgore’s knights closing in and the king needing one last human soul, survival demands shortcuts through glowing caves and MTT Resort glitter. But Sans’s bone-dry wit and hidden power blur the line between using him… and losing her heart underground.
Neutral Route | Slowburn Sans/Reader | Found Family | Protective Siblings
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When the rain came pouring down and he turned his back on a second chance at living, Sans knew he was done for.
This was it.
He knew he would turn to dust right in front of the convent he had been eyeing since he was left without a home or anything else to his name.
Then came a nun, reaching a hand out and offering him the mercy he longed for since the moment he stepped away from an easy life.
Now, Sans is determined to make the nun who gave him another chance at life feel as good as she makes him feel.
He wants a life alongside her.
The problem is convincing her out of her reluctance that he's worth the risk of leaving a life of faith behind.
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OMORITALE: Fallen Common Sense by Sajsd2000
Fandoms: OMORI (Video Game), Undertale (Video Game)
21 Jun 2025
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Not Canon to the main story: OMORITALE: FALLEN DOWN
Just funny incorrect quotes, short stories, and occasional shipping moments
What should you know before reading this? simple
This was written as mere entertainment and that Sunny and Aubrey replace Frisk in their Undertale journey and that Undertale Yellow is also canon. That's it.Series
- Part 3 of OMORITALE: Fallen Down (Fan-Series)
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To Mend A Shattered SOUL (previously Shattered SOULs) by Thunder_child
Fandoms: Undertale (Video Game)
21 Jun 2025
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How many times will my body be burned? How many times will my bones be broken? How many times will my blood be spilt? How many times will you shatter my soul?
Frisk has been through the Underground countless times, pacifist run after pacifist run, yet she cannot escape. Every run, she confronts the monsters, offers mercy, dodges, tries not to die, and inevitably is killed by people she has called “friend”. How many times will her soul shatter before she decides enough is enough?
Sans has watched Frisk’s journey through the Underground countless times. Each time, she chooses mercy. He’s proud of her. It’s a little boring watching an immortal run around trying to do the impossible, but hey, not like anything bad will happen.
(Yeah, you thought this work was finished! Ha, joke’s on you! Or me, I guess. I also thought it was finished. Well, it dug its claws into me and won’t let go. Blame Toby Fox.)
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When a 90s jester skeleton one day decide to skedaddle himself into your everyday life casually without hinderance - you don’t know what to make of it at first.
Living life in a world where the closest thing to a ’real-life’ skeleton appearing before you is only during Halloween - the very impossibility of his eccentric appearance and over the top personality pulls you slowly in.
Having being dealt a bad hand with existing and simply living lately due to a difficult personal loss, you warily assumes he wants something from you with this ’forced’ friendship.But the more time passes in his company, the more you realize that - perhaps he genuinely just wants to be your friend despite your differences? And why does it feel like he knows things you’ve never told anyone before about yourself so… easily?
…Tho, why is he so adamant about never taking those shades off..?
*A feel-good story about the values of friendship, laughter, the gift of living and possibly the meaning of having a Soul.*(Rating may change later on)
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A creative slump sends you searching for inspiration in the wilderness, but one misstep lands you under a mountain instead of on top of it. As you navigate a world filled with puzzles, quirky monsters, and an unsettling sense of déjà vu, a certain skeleton keeps popping up—startling you with his sharp wit and toothy grin. There’s something about him, though… something your heart can’t ignore, as if it was always meant to lead you here.
- Language:
- English
- Words:
- 3,378
- Chapters:
- 1/?
- Bookmarks:
- 1
- Hits:
- 18
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Monsterkind's Hero is a Title Soaked in Blood by gasbag64
Fandoms: Undertale, Undertale Yellow
21 Jun 2025
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After unintentionally leading Clover to their death and being given a title they despise for it, Martlet, Ceroba and Starlo vow to never let another human face Asgore unless their life is spared and to prevent a second human-monster war from breaking out. However, this is no easy task. They have to keep their plan secret from the Royal Guard and confront their guilt, weaknesses, and self-doubt. Despite everything... can they truly be heroes?
Meanwhile, a flower, opposed to both the Guard and Clover's friends, secretly tries to do his best to make sure the next human faces Asgore with as few hitches as possible in case he can't absorb their SOUL first. He doesn't feel the need to try too much. After all, if his plans fail, he can always reset... right?Series
- Part 3 of Clovers and Sevens
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If you haven't seen my TADC or Murder Drones ones, quotes from the Perchance generator or my last braincell depending on how I'm feeling lol.
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It was supposed to be a normal hike for Celeste. The birds were singing, the flowers were blooming. On days like this, she loved to go outside.
Except things quickly turn upside down.I feel like I've seen this concept before with Underfell but can't remember which fic. If I find it I will put this as being inspired by it.)
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The war between the humans and monsters is over, and they have been sealed underground.
Everyone would think the monsters are done picking fights, especially at a time when they need to group together to survive and escape their prison.
But as tensions rise, a new war starts, and even worse, the monsters are fighting each other.
Young, twelve-year-old Undyne is caught up in this war between her species and monsters of the land, and is forced into a battle that will change her life forever.
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Calcination Syndrome by Fells_Kitten (SquirrleyCow)
Fandoms: Undertale (Video Game), Underfell - Fandom
21 Jun 2025
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Calcination: The process of heating a substance just below melting point to induce change in physical and chemical properties, to remove impurities and ensure specific reactions and outcomes...
Grillby has a perfectly normal attraction to his long-time friend and nightly regular at his bar, Sans. He's been dying for a chance to act on that attraction but keeps backing-out before he can follow-through. After patiently biding his time for the perfect moment he finally makes his move.
Sans is contently unattached to anyone romantically. He has his friends, he has his brother, he has the bar and Grillby's usually quiet but comforting company. What more could he need? He hasn't considered a life outside of living with his brother and the occasional random hook-up to blow off steam. Sure, he's noticed Grillby, he's not blind after all. But from the outside looking in, it's always felt like Grillby was just as happy being single as Sans is. Being a single dad, even with a grown kid, probably changes your standards for a partner anyway. Well, until Grillby kidnaps him that is.
Waking up chained to a bed kind of changes your perception of a guy.
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A bad night brings forth a chance encounter.
And that chance encounter promises another shot at finding happiness with someone by your side.
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Desert Sanctuary Guidebook by KarmaSpidr
Fandoms: Undertale (Video Game), Undertale Yellow (Video Game)
21 Jun 2025
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Clover doesn't give up his soul because justice still needs to be delivered.
The Wild East, and later practically the entire Dunes, declares independence. They declare that any human within their borders is under their protection.
Civil War looms over the Underground.
Would you like to see what happens?
Note: This is NOT a story. This is an archive containing information about my AU, Desert Sanctuary. I might write a proper story in the future, but for now, this is where you can read about the narrative, the characters and how this massive change affects Frisk's journey.
Fanart and other fan works based on Desert Sanctuary are welcome and encouraged
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A sweet little series set in a world where monsters had been captured from the beginning instead of shoved underground.
Eventually, as the years and generations pass, both humans and monsters slowly forget the monsters were ever free.
We follow the story of an aging little zoo hoping to expand and take in a few monster pups. And the stories of several monsters who find themselves being transferred to the place.