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Reciprocating, Circling by Expanded_Medulla_Ossium
Fandoms: Undertale (Video Game), Alternate Universe - Underswap - Fandom
25 Aug 2025
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Summary
The truce is finally forged, leaving Dream with a lot of free time and nowhere to go. Seeing his struggles, Swap demands he come and live with him. Will their new situation allow for a relationship to blossom past their friends with benefits situation?
- Language:
- English
- Words:
- 32,000
- Chapters:
- 8/8
- Collections:
- 1
- Comments:
- 14
- Kudos:
- 21
- Bookmarks:
- 4
- Hits:
- 239
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Make a Friend by FierySprites
Fandom: Dangan Ronpa - All Media Types, Hoshi no Kaabii | Kirby: Right Back at Ya!, Kirby (Video Games), New Dangan Ronpa V3: Everyone's New Semester of Killing, Persona 5, Persona Series, Super Mario & Related Fandoms, Super Mario Bros. (Video Games), Super Smash Brothers
11 Jun 2022
Summary
“There’s nothing wrong with having a lot of good friends!”
On Planet Pop Star, impossible miracles are regularly born and evil bad guys routinely invade. But to Kirby, that doesn’t matter. So long as he’s happy and he’s got his friends by his side, everything will be alright. (Because who says the Power of Friendship can’t save the day?)
A series of Kirby fics set in the same universe, starring Kirby, his many allies, and their bonds across a wide variety of adventures. A sassy Kirby and a friendlier Dedede take center stage, alongside a whole host of friends from a universe encompassing the Gamble Galaxy and beyond—including Meta Knight, Bandana Dee, Adeleine, Ribbon, and Marx.
Stories are listed in rough chronological order, with exceptions for storytelling purposes.
- Words:
- 378,194
- Works:
- 22
- Bookmarks:
- 95
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Bookmark Notes:
One of my favorites for Kirby
https://archiveofourown.to/series/1108152
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I can do the easy part (you only have to do the hard part) by Taliax for Biscia (two_nipples_maybe_more)
Fandoms: Undertale (Video Game)
24 Dec 2022
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Summary
Sans cooks some hot dogs for himself and Alphys. It's the least he can do.
- Language:
- English
- Words:
- 819
- Chapters:
- 1/1
- Collections:
- 1
- Comments:
- 7
- Kudos:
- 173
- Bookmarks:
- 25
- Hits:
- 976
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Bookmark Tags:
Bookmark Notes:
pattetic sobbing
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Bookmark Collections:
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Bookmark Notes:
y'all
sans and alphys
write them as friends
NOW
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Summary
I guess it's hard to stay so distant from the ones you care about after all. It's a lesson the two of you boneheads obviously need to be acquainted with.
Street gang AU, created by me, inspired and motivated by the wonderful plushysins.tumblr.com. Polyamorous relationship between Sans, Underfell Sans and F!Reader. Slow burn, eventual smut.
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Frayed Strings and Broken Promises. by TheHourglassForest (HourglassForest)
Fandoms: Undertale (Video Game), Undertale Yellow (Video Game)
25 Jun 2025
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Summary
A life cut short,
sometimes can be a life worth saving.But is the effort required in doing so worth it?
And if done, what would be the cost?
There's no such thing as a deal that is too good to be true.And yet, some don't heed the warning.
This will cause devastating effects later on.
It's up to Clover and their friends to figure out how to deal with this situation.Series
- Part 1 of The Forest Beyond
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Bookmark Notes:
good slowburn
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Bookmark Notes:
Ch 9
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Summary
A human sophomore transfer student has been accepted into a relatively new and experimental college program that takes him right to the heart of New New Home, moving in to a drastically new college life in a world where the monsters reemerged from the Underground of Mt. Ebott.
It's here in his new settling life, he finds himself accidentally falling for a certain monster professor. And frankly, she might be falling for him too.
WIP Slowburn Romance/Slice of Life fic between Toriel and human OC in Undertale AU (True Pacifist Route)
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Summary
a self indulgent small multi chapter smut fic of error, blue, and nightmare
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Bookmark Notes:
4, cute
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Summary
Frisk follows in the echoes of seven other humans before them. Walking the same steps up Mt. Ebbot, falling onto the same bed of flowers, and perishing in the Underground. It's a story as old as time for some, echoes in timelines for others.
Except, this isn't the world of the Underground. Befriending others isn't easy. Death is marked on them in the form of a golden flower. And, sometimes, a person who has the will to carry on really doesn't want to be the hero.
"Keep moving forward."
Series
- Part 1 of first star i see tonight
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Summary
A strong blizzard hits Snowdin valley as Dess cooks dinner once again. Little did she know, a knock at the door during this strange night would change everything.
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Summary
"You can decide when it ends."
The world is saved, but that wasn't enough. Asriel remains lost in the dark. To retrieve him, Frisk is ready to crack apart time itself. As he turns back the clock again and again, undoing every happy ending, Sans reluctantly confronts his own past in the most secret corners of the underground. Together, they must overcome their regrets, recover the last soul, and give the world back its future.
Hold your friends close. Seek the broken man. Beware the whispering shadows. Be kind. Be brave. And above all - stay determined.
- Language:
- English
- Words:
- 67,941
- Chapters:
- 9/9
- Collections:
- 2
- Comments:
- 968
- Kudos:
- 8,373
- Bookmarks:
- 1,761
- Hits:
- 258,249
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Bookmark Collections:
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Bookmark Notes:
done
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Summary
December has never seen the sun. Azzy lives underneath it.
To Azzy, magic is nothing but fiction. To December, it is second nature.
December is made of magic. Azzy is made of physical matter.
Azzy lost Dess. December never met Asriel.Fate never wanted them to be one with the other. Yet, for some reason, they did.
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Summary
Noelle Holiday is entering her final year of High School. It's been four years since her sister's death. She's on her way to the fanciest college her parents can get her into, to get a degree in...something. Her father's in the hospital. She can't stop letting people talk over her. And finally, Noelle is hopelessly in love with another girl, and it's only a matter of time until her mother finds out.
Susie Sauria is entering her final year of High School. Susie knows that she's never going to be able to make anything of her life. She has one (1) friend, and is reasonably sure they'd ditch her if given the chance. She's teetering on the poverty line. Her father's a jackass. She wants to move out, but that would require her to have a place to go afterwards. And finally, Susie is stuck getting tutored by the smartest girl in her class, and it's only a matter of time until that too falls apart.
At the moment, they couldn't be more different. But through heartache and hardship, they'll find themselves inexorably drawn together. A lot can happen in one school year, and this is one that they're sure to never forget.
No Dark World Coming of Age Story. Content Warnings posted per chapter.
Series
- Part 2 of Angel Wings Universe
- Language:
- English
- Words:
- 208,269
- Chapters:
- 55/60
- Comments:
- 1,459
- Kudos:
- 2,000
- Bookmarks:
- 210
- Hits:
- 71,847
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Bookmark Collections:
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Summary
Sans took his brother's hand and ran. They were never going back, never looking back. They could only go on forward, away, far away. Away from the tests, from the labs, and from Him.
Series
- Part 1 of My Fault
- Language:
- English
- Words:
- 348,278
- Chapters:
- 51/51
- Collections:
- 1
- Comments:
- 2,909
- Kudos:
- 3,419
- Bookmarks:
- 543
- Hits:
- 85,300
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Bookmark Collections:
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Bookmark Notes:
Chapter 6
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Bookmark Notes:
Chapter 31
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Summary
There has been strange reports in Snowdin. Reports of small skeleton children. Reports of strange small skeletal creatures. All Grillby knows is that someone...or something...has been raiding his trashcans at night. He intends to find out who they are, and perhaps if they allow it, to help them.
Series
- Part 1 of Trustverse
- Language:
- English
- Words:
- 75,252
- Chapters:
- 16/16
- Collections:
- 2
- Comments:
- 695
- Kudos:
- 4,233
- Bookmarks:
- 926
- Hits:
- 114,771
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Bookmark Collections:
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Bookmark Notes:
один из лучших
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What Would Markus Do? by HopeStoryteller
Fandoms: Detroit: Become Human (Video Game), Undertale (Video Game)
15 Jan 2020
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Summary
“My name is Connor. Don’t worry, I’m not a—”
“HUMAN!”
Connor audibly groans. Even as he knows he’ll be pursued soon if he isn’t already, he takes a moment to pinch the bridge of his nose, then looks back. The logical thing to do would be start preemptively running. Instead, he glances back and shouts, “Android, actually!”
An energy spear shoots through the air, passing not an inch away from his face and lodging itself in the wall nearby. Judging by that, and the angry yelling coming from its thrower, Connor decides it may be a good time to run.
Humans and androids have found themselves in an uneasy peace, although that’s not to say there isn’t still a long way to go. Then Connor’s asked to investigate a site where humans have been disappearing for a very long time. And, suddenly, everything’s a lot more complicated.
Of course, Connor’s the only one who knows just how complicated things are now, and he’s got slightly bigger problems at the moment. Like staying alive, and one step ahead of the monsters that want to steal his apparently very human soul.
(Now with cover art on Chapter 1!)
- Language:
- English
- Words:
- 82,426
- Chapters:
- 35/35
- Collections:
- 7
- Comments:
- 1,497
- Kudos:
- 3,047
- Bookmarks:
- 661
- Hits:
- 50,298
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Bookmark Collections:
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Bookmark Notes:
What Would Markus Do?
HopeStoryteller
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Another Child Lost to the Mountain (Building a New Future, With You By My Side) by LizaVet
Fandoms: Undertale (Video Game)
18 May 2025
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Summary
Frisk could feel Chara narrowing their eyes at them. "Seriously, can you please take that stupid bandanna off your head?" Chara sneered. "It makes you look ridicul-"
"Mandanna," Frisk interrupted.
“…excuse me?”
"Mandanna. Not bandana."
”Are we seriously gendering the bandanna just because it has abs on it?”
"Yup!"
”…I really wish that others were able to hear your sass.”
"I don’t know, I kinda like the idea that you’re the only one getting to see this side of me." Frisk looked in the window of a house they were passing by, winking at their reflection in it. "Makes you special, doesn’t it?"
”I- Stop flirting with me. I’m a dead person’s voice in your head!”
"No."
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A child falls into the Underground and discovers a world beyond their imagination. Between the monsters, the magic, and the power to undo their mistakes and make everything right, they find happiness in places they would have never imagined. But when things start to get difficult, will they have the strength they need to keep fighting? How much pain are they willing to suffer to make things right? How much are they willing to give up to reach their happy ending? -
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Summary
Maybe it wasn't such a good idea to take his bet.
After all, it's very difficult to keep quiet in the middle of class when he's fucking you so roughly.
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Summary
"Wow, you guys get along so well! I wish I had a sibling!"
"It's so cute that you two live together! It must be that brotherly bond, right? Still going strong?"
"You get along so well! You're so kind and considerate towards each other, surely there must be nothing but love in your household!"
Yeah... Right...
Series
- Part 6 of Skeletwins Side Stories
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Summary
Demon Hunting is practically the family business.
When you were a child, a demon killed your entire family. You were taken in by the same guild your parents worked for. The last demon hunter of your family, you want to prove that you can succeed in the legacy. You trained your entire life to take vengeance on the creatures that ruined your life.
You finally got your chance when your initiation exam was scheduled. Fate decides that you will change history in a slightly different way than you had thought. You never could have anticipated running into the Seven Deadly Sins themselves on your first night out.
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This home is not mine by Roseyful
Fandoms: Deltarune (Video Game), Undertale (Video Game)
24 Aug 2025
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Summary
Chara and Frisk go to Hometown to meet up with their college buddy Asriel. Chara struggles through the motions of knowing and not knowing this home.
OR
An AU where after the pacifist ending Chara and Frisk somehow end up in the Deltarune timeline, Chara and Frisk built new lives and decide to face what is familiar and yet so different.
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Bookmark Tags:
Bookmark Notes:
Chapter 2