1 - 20 of 284 Works in Light Blue Soul Human (Undertale)
Navigation
Listing Works
-
Scattered Souls by Eris_Atlas
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
03 Nov 2025
Tags
Summary
In the fight with Omega Flowey, when Frisk calls out for help and the souls answer the call, one does something unexpected causing a reset that brings all the souls back to life in the location where they drew their final breath.
Now, with these 8 souls lost throughout the Underground, they have to manage their way. Will they see the sun? Simply die in the pit once more?
Will the lost souls find what they seek?
-
Dragon Blaz(ing) 2: Tragedy In Blue by altruisticTerror, TGClmao
Fandoms: Deltarune (Video Game)
01 Nov 2025
Tags
Summary
I uncovered a mysterious Dragon Blazers 2 ROM hack on an old, obscure forum. To help everyone get the full experience, I've decided to novelise it! Hopefully this makes my exploration make more sense!
Cel, resident college student and now begrudgingly a protagonist, gets heroism forced on them by the hand of fate. Stuck a world based on another's trauma, their real mission becomes clear: they've gotta get out of here.
This is a metafiction story; both about a non-existent creepypasta ROM hack, the changing tides of Deltarune's fate, and an author getting caught up in it.
Perhaps it means something. Perhaps it doesn't. But it exists, and that's what matters.
-
Tags
Summary
The Seven (Plus Chara) have done it; they've ended the imprisonment of all monsters. With Frisk as their ambassador (and Papyrus as mascot), things are sure looking up!
But in the background, things are at play, events that could threaten everyone's happy ending.
After all, just because one story ends it does not mean the Tale has.
Series
- Part 2 of Hall of the Seven
-
DigiTale: The Chosen Children by Zennistrad
Fandoms: Undertale (Video Game), Digimon Adventure, Digimon - All Media Types, Undertale Yellow (Video Game)
27 Oct 2025
Tags
Summary
A group of children, each having met a tragic end beneath Mount Ebott, find themselves mysteriously resurrected in a faraway land.
What follows is an adventure that will determine the fate of both worlds.
Even with these unreliable wings, covered in images that tend to stay
I'm sure we can fly
On My LoveSeries
- Part 1 of DigiTale
-
I learned a star bears your name. You loved stars. by Octave_Mamedjis
Fandoms: Undertale (Video Game)
26 Oct 2025
Tags
- Language:
- English
- Words:
- 907
- Chapters:
- 1/1
- Kudos:
- 1
- Hits:
- 24
-
Diverging Paths - Start of HOPE by YellowSaga
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Undertale (Video Game), Celeste (Video Game), Cuphead (Video Game), Shovel Knight, Hollow Knight (Video Games), Dead Cells (Video Game), Hyper Light Drifter, OneShot (Video Game), Five Nights at Freddy's, Friday Night Funkin' (Video Game), Indie Cross (Web Series), SCP Foundation, Battle For Dream Island (Web Series), Deltarune (Video Game), Persona Series, Sonic the Hedgehog - All Media Types
26 Oct 2025
Tags
Summary
A fallen human
A fallen child
6 lost souls converge into one.
8 souls start the beginning of HOPEVigilantes rise in a place they should not be.
Rifts torn.
The Sun Lost.
But still they have HOPE.One echoes throughout the halls.
One Flower to rule them all.
The world is their plaything, but they will not fall.
The World Refused.
The World has HOPE.
(Hello everyone, this is YellowSaga, and thank you for reading or even just considering my fanfic, this is my first work so constructive criticism is appreciated and I will rewrite chapters if I have to, anyways, hope you enjoy and thanks again.)
Also I will try to update weekly or bi-weekly, but I can't make any promises, other than this definitely won't be abandoned, it will be on hiatus at worse.Also there may be major or minor spoilers for all the above fandoms and possibly others (I couldn’t fit all the characters) found in the notes chapters, you have been warned.
Series
- Part 1 of Diverging Paths - Series
-
Adventure Tale by Kaboom91
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game), Deltarune (Video Game), Adventure Time (Cartoon 2010)
25 Oct 2025
Tags
Summary
After countless runs, something goes wrong, and now humans and monsters alike have been pulled into a strange new land with its own rules and its own dangers. Come Along With Me for the crossover nobody asked for, its ADVENTURE TALE!"
Series
- Part 1 of Adventure Tale Collection
-
Justice in patience: a story of a human couple by Thehumanofjustice
Fandoms: Undertale (Video Game)
23 Oct 2025
Tags
Summary
The story of underblog told through the view of these lovers…
Drama, action, bloodshed, overaffectionate cowboys, we have it all! -
Characters and Lore of Adventure Tale by Kaboom91
Fandoms: Deltarune (Video Game), Undertale (Video Game), Undertale Yellow (Master Sword Video Game), Adventure Time (Cartoon 2010)
21 Oct 2025
Tags
Summary
This is a collection of the stats of the humans and monsters in Adventure Tale, as well as assorted facts that might not come up in the story for a while, both to help me keep track and for you to enjoy. This will include stats, HP, LV, EXP, as well as physical descriptions and small summaries about each character. These descriptions will change as the story progresses, growing as the characters do. Stats are base stats with the stats in parenthesis being their current stats with whatever they have equipped. Finally, I want to make it clear that these are headcannons of the characters, so without further ado, I give you our heroes!
Series
- Part 2 of Adventure Tale Collection
-
Without History (maybe some things should stay forgotten) by Human_with_no_life
Fandoms: Undertale (Video Game)
21 Oct 2025
Tags
Summary
After the barrier breaks, Monsters and Humans have learnt to live together on the surface, there is still many mysteries hidden in the underground. Most of them will stay forgotten or buried forever.
Until a ‘promise’ Sans made with Frisk leads to him telling a long and complicated story. His story, well not exactly 'his', but with as many questions as it answers, it seems to raise more. One thing is for sure; this tale will change everything.
-
Tags
Summary
The Prophecy of DELTARUNE tells of seven legendary fountains that will need the power of seven human SOULs to be sealed. Join Kris, Susie, their friends, and six other humans as they work together to save the world… and banish the ANGEL. Grouptale but in Deltarune. Sequel/spinoff to Grouptale.
Series
- Part 2 of Grouptale
- Part 1 of IHF deltarune brainrot
-
Tags
Summary
Or: The one where an adult Frisk wakes up after their funeral, back at the beginning of everything. Of course, they know how to navigate all their adventures underground, but... Does anyone want to tell them what kind of sin they committed? After waking up each time, in different timelines, some of which they even know they generated, and others that they themselves didn't commit? Yeah, this isn't going to happen (it happens anyway).
Series
- Part 3 of Random Writing
-
Tags
Summary
Just an ordinary trip to the underground.
Oh yeah! And Frisk has the ghosts of all of the past humans in their head! What could possibly go wrong!
Frisk and the humans adventure around the underground, and help to tie loose ends and help each other with their problems.
Series
- Part 1 of Undertale: Sevenfold
-
What is Left Behind by EmmaSmoke
Fandoms: Undertale (Video Game), Deltarune (Video Game), Undertale Yellow (Video Game), Undertale Yellow - Master Sword (Video Game)
18 Oct 2025
Tags
Summary
At the end of her first journey, Frisk is confronted by the lingering emotions of the Fallen, including their HATE. Corrupted, Frisk RESETs to slaughter monsterkind.
But at the end of this turn, Frisk regains her freedom. She does more than that, however. She returns life to what has long-since been gone.
Now, Frisk must lead monsters and humans toward a brighter future.
Clover must grapple with the years his spent dead and the weight of his sin.
And Kris watches as the world he’s always known changes drastically.——
Trust me, this story is going to be good. It’s not my fault the tags I need are nonexistent.But prepare for heavy world-building and lots of angst.
-
Seven Minutes In Heaven by Manchaalegre31
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
12 Oct 2025
Tags
Summary
Frisk's journey through the underground brought them many things, new friends, a family and two ghosts on their shoulders, well, at the end of that journey only one remained, the other had revived along with the others humans.
Or: Copowtober day 11 Seven Minutes In Heaven
-
Tags
Summary
Aide is a 10 year old human child who falls down Mount Ebott one cold night. They bear the light blue soul of PATIENCE. They are untrustworthy of every monster around them, especially those who show any ounce of parental kindness..After escaping the ruins, they meet a wise and powerful elder in Snowdin, who offers to take them to Waterfall. Will Aide escape the underground and return home? Or was their fate already sealed from the start? ..And does that mean that elder is only delaying the inevitable? I guess you will have to be patient and see.
-------
Hi!! This is my first fanfiction that I'm posting on AO3, I hope you guys enjoy it!! (By the way, Aide uses They/Them! Please keep that in mind!)
- Language:
- English
- Words:
- 5,318
- Chapters:
- 1/?
- Kudos:
- 1
- Hits:
- 9
-
Tags
Summary
You lived an ordinary life, going with the flow, until at one point, you stopped living.
..
.
For some reason you are alive.
Hmm, not that you're complaining, but the last time you checked, you were definitely dead. And you definitely weren't a skeleton.-
A man is reborn into a Papyrus of an alternate universe, which, in fact, he created himself. Oh, if only it weren't for those memory lapses...
-
Undertale Cyan by Shinusawa
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
06 Oct 2025
Tags
Summary
Cyan soul... 16-year-old Ersten "Er" Kreutz: a thinker, even a philosopher, a bit of an anime fan, the owner of a REAL rebellious spirit and simply a lover of thinking globally, what is his path?
- Language:
- Русский
- Words:
- 984
- Chapters:
- 1/?
- Hits:
- 13
-
Tags
Summary
In the infamous town of Mt. Ebott, rumored to have had a monster sighting only ten to fifteen years prior, Yasmin Rose Maxwell struggles to find whether she is the only kid to feel the way she does.
Series
- Part 1 of Undertale: Soulful Dreams
- Language:
- English
- Words:
- 498
- Chapters:
- 1/1
- Kudos:
- 1
- Hits:
- 12
-
Tags
Summary
The light blue soul human falls in the Underground - they meet Toriel and think... this is fine, actually.
- Language:
- English
- Words:
- 436
- Chapters:
- 1/?
- Kudos:
- 4
- Hits:
- 46