1 - 20 of 108 Works in Protective Chara (Undertale)
Navigation
Listing Works
-
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
-
Tags
Summary
You're mostly settled in this odd, new arrangement on the surface. Honestly, it's better than you expected. You have a room, a school duty, and a pretty boring but solid routine. You stop waiting for the other shoe to drop and cautiously start enjoying the predictability. For the first time in forever, life is pretty much OK. You could do without Frisk complaining about you scaring off your classmates, sure, but it's a small price to pay for other kids leaving you two in peace. You get regular meals, eight hours... well, alright, eight hours of opportunity to sleep and something to be looking forward to every day. Even if that something is a boring math lesson.
That is, until your dead Mom appears in the school hallway and the whole world around you starts crumbling.This is fine.
***
Things are not fine.
With Toriel's sudden appearance, the short period of peace is officially over. Chara starts spiraling out of control, and despite your best efforts, you're helpless to stop them. With your frantic search for solutions and stolen monster food hidden under your bed, you can't shake off the feeling that you won't be able to turn things around this time.
Series
- Part 5 of Grow your anger, eat your fears
-
for even the flowers have forgotten you, by golenlovkett_ueowip
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Undertale (Video Game)
17 Sep 2025
Tags
Summary
Eraserhead tracked Bakugo’s movements with ill-hidden annoyance, mouth pressed into a thin line. His gaze lingered on the space behind his student, then around the hallway. His frown deepened.
“What are you doing?”
Whatever answer his teacher wanted, an annoyed gesture at the kid beside him and an unimpressed look wasn’t it.
“If you wanted something from another teacher, it can wait. Classes should be starting in five minutes.”
“Yeah, whatever.”
Irritation scratched at Bakugo's throat, leaving him parched and hateful. He took a swig of his drink, mouth twisting in obvious displeasure. When the fuck did his drink get so disgustingly warm?
Fucking typical.
“...Chara.”
What?
“Greetings.” The strange kid looked at him, him alone, and smiled. “My name is Chara.”
In which Bakugo Katsuki dies, and learns that even death cannot hold him. This changes everything.
(*No prior knowledge of Undertale and its mechanics required, though recommended.)
Prologue: 1 - ongoing
Now has a dedicated tumblr blog. Ask me anything.
-
Tags
Summary
A while ago, around... September, 2024. (Feels longer, lol) I posted a few chapters of a fic called Threeplates. I'm trying that AU again.
Comic Sans and Papyrus, and their sibling, Bodoni Ornaments, find a small human child and figure things out about themselves and the world.
EDIT: 10-17-25; I reread this and realized i did grillby's and fuku's voices wrong and it made everything fubar, i fixed it and made some tweaks.
-
Tags
Summary
After Frisk and Kid manage to break the Barrier and free the monsters from the Underground, the humans and monsters of Ebott must learn to get along.
Heheheheheh, good luck with that...
Series
- Part 2 of United SOULs
-
(Hiatus!) Patiencetale || A vision gone wrong. by solemn_solace
Fandoms: Undertale (Video Game)
09 Feb 2025
Tags
Summary
Patiencetale is my Undertale, taking inspiration from both aus of Dusttale and Outertale. Still stuck underground, the monsters suddenly get gifted with finding books about the great outer space in the Waterfall trash dump. The books immediately fall into royal scientist, Dr.Gaster's hands for him to study and dissect before releasing them to general monster public. The monsters, thrilled to learn about such beautiful sights above the surface, begin creating any form of media they can around anything space related. The underground made what is seemingly a follow around the stars, looking to Gaster for knowledge about the things they now based their lives off of. Crystals in the ceilings of Waterfall and Hotland quickly were made into jewelry pieces. No one could walk an inch in the underground without seeing stars, artificial ones.
This au follows Sans, Dr.Gaster's son. A boy who is deemed so ill and fragile he is too be watched and not touched by a single soul, but his father of course. Gaster dreams of seeing the stars one day, after breaking the barrier, and he will do everything in his power to do so. Whether that means exploiting his son for pity, or stealing human souls to extract magic from.
-
Calm Before The Storm by LittleChara913
Fandoms: Undertale (Video Game), Deltarune (Video Game)
30 Oct 2024
Tags
Summary
After Toriel is all but deposed as Queen of the Monster-Kin and Monsters have learned their lesson about Easter, Papyrus takes his nieces on an outdoor adventure while one of their friends gets a birds-eye view of the Kingdom, doing odd jobs to keep everything running smoothly for everyone below.
Series
- Part 4 of Our Little Monsters AU/SolarTale
-
i'll never feel whole (but you're as close as i'll get) by astralpenguin
Fandoms: Undertale (Video Game)
21 Oct 2024
Tags
Summary
Frisk fights Asgore and dies, and dies, and dies. They're just not strong enough to defeat him
Chara has an idea
Series
- Part 21 of whumptober 2024
-
Papyrus' Guide to Defeating the Human by Stellocchia
Fandoms: UTMV, Undertale (Video Game)
07 Oct 2024
Tags
Summary
A golden portal opened up above one of the snow puffs Papyrus had mercilessly torn apart. Out of it stepped two skeleton monsters that were similar in appearance to his brother, yet not identical.
Now, Papyrus wasn’t dumb. And, not only that, but his brother never considered him as such and often used him as a sounding board for all his wacky science theories. And one of the said theories had been about parallel universes and the likelihood of different versions of them existing somewhere out there. Sans had mostly brought it up as a way to create an escape route for them, and that was what the machine in their basement was for. Though, as it got reset every time the human was done having their fun, he’d quickly abandoned the project.
However, the Multiverse being real opened them up to another much more alluring solution: that being that someone out there in the infinite number of universes that existed had to know how to get rid of the anomaly permanently. How to not only kill them but also erase them from existence.
-
or, Papyrus finds an unexpected solution to his human problem
Series
- Part 7 of October 2024 Fic Marathon
- Part 4 of The Light Side of the Moon Multiverse Collection
-
Tags
Summary
After freeing monsterkind from the Underground, Frisk found themselves living a happy life on the surface. With Toriel having taken them in a loving home, everything should be fine.
Yet the human found themselves lonely. Longing for a voice they could not reach.
A voice belonging to Chara.
-
Tags
Summary
Six months after Frisk frees the Monsters from under Mt. Ebbot, Sans returns to the Underground in a final bid to save his father. After an accident of cosmic proportions and a devastating encounter with a fallen Gaster, Sans finds himself under the care of an unexpected ally wearing the face of the greatest threat to Monsterkind he'd ever known.
Forced to put his faith in this new friend, Sans and Chara navigate the Multiverse and try their best to survive against the numerous threats along their path, forging new bonds along the way and even striking up something beyond mere companionship.
-
Courage [The Fanfiction that is Stuck in my Head] by Coffee_Carno
Fandoms: Undertale (Video Game), Original Work, Underfell - Fandom
05 May 2024
Tags
Summary
The streets are rough this time around in Ebbot. Winter has never been easy. However, this year, just looking for food or asking for spare change became a lot more difficult. There was already snow on the ground before halloween even came around the corner. It was going to be a white Christmas for sure.
Although. You don't think you will get to see it.
Your body was running on fumes. And you knew it. You could barely walk down the alley to get to you make shift home in that abandoned building. You face plant onto the frosty ground. Too tired to try and get back up again.
Your brain was pounding against your skull. A silent threat of smashing it in order to touch the cold snow on your face. You move your face up, ever so slightly to breathe the air. God it hurt your lungs. The winter air, snapping the back of your throat with a scratchy feeling. Before, death was welcoming, however; Not now. You did not want to go back Underground to face Sans in that hall.
Not again.
So you did the one thing, you never thought you would do.
You call for help.
...
....
......
Someone heard your cry.
-
5+1 Times Humanity Orchestrated Their Demise by LittleChara913
Fandoms: Undertale (Video Game)
12 Apr 2024
Tags
Summary
Chara, being deceased for the vast majority of her "life", has a lot of catching up to do when it comes to Human and Monster culture, education, and media, as well as getting used to her own skin again. Various games have been the easiest way for her to practice all four. Of course, those are far from the only things about humanity's fiction that catch her eye.
What better place to look for a way to protect her friends and family from the real monsters, than those very monsters' own stories, dreads, and creations?
And she definitely doesn't have to go through any form of lingering traumas, nightmares, old demons, and bad memories!
Takes place before and after Our Little Monsters
Series
- Part 2 of Our Little Monsters AU/SolarTale
-
Fuck, Max fell into the Underground by sunrisesnowcat
Fandoms: Undertale (Video Game), Camp Camp (Web Series)
08 Jan 2024
Tags
Summary
Max from Camp Camp falls into the underground instead of Frisk. Shenanigans ensue.
-
History Repeat Itself by IchiroTheHallow
Fandoms: Yu-Gi-Oh! - All Media Types, Yu-Gi-Oh! Duel Monsters (Anime & Manga), Undertale (Video Game), Yu-Gi-Oh! Session Zero, Deltarune (Video Game)
15 Dec 2023
Tags
Summary
“ I’m The Villain “
“ When The Humans Betrayed Me; They Made A Mistake “
“ If You Hurt Him, I’ll KILL YOU… “
“ Azzy No- “
“ How Are They Here?! “
“ Pharaoh… “
“ Rai! “
“ You Think You Are Above Consequences “
Series
- Part 2 of + Mixing Fandoms Together +
- Language:
- English
- Words:
- 75
- Chapters:
- 1/1
- Kudos:
- 2
- Hits:
- 133
-
Tags
Summary
Frisk, Chara, and Sans are the only ones who know about the resets. While the latter has plenty of support from his brother whenever he reaches for one ketchup bottle too many, the former are hellbent on keeping quiet.
Asriel saw his own mind degrade into the flower, but at least he had moments of lucidity to do good first. Chara was spirit loosely attached to the disgusting species that drove her to take her life, every time they fell, until there was nothing but a demon with her face convincing a terrified and, at the time, uncaring Frisk to commit genocide.
But with emotions powering her again, if only from Frisk's soul, the Pacifist run came. The barrier shattered and she got a new body with her brother. Even despite the second chance, she can't help but wish she could be so small the world wouldn't notice her.
Series
- Part 1 of Our Little Monsters AU/SolarTale
-
Birds Don't Sing (They Just Fall From The Sky) by Pointy_sticky_sticker
Fandoms: Undertale (Video Game)
06 Dec 2023
Tags
Summary
Heehee. Maybe I'll add more, maybe I won't. Anyway here is my low-key rant on my mild crushing on US!Papyrus, combined with my love for SS!Chara and the idea of Omega Timeline ✨ enjoy
StoryShift Chara is used to go to Omega Timeline with her brother to rest and play with other characters from different Universes, but what if she meets someone all too friendly, all too nice and all too everything she never knew she wanted?
Also, warning: I changed the form from Ich to Er like twice without warning in this
-
Bright, Brighter, Yet Brighter by deal_at_the_crossroads
Fandoms: Undertale (Video Game)
26 Nov 2023
Tags
Summary
The second chance at life of one Doctor W. D. Gaster on the Surface, as well as the struggles and triumphs of those around him.
(Previous series entries are not required reading)
[ON HIATUS]
Series
- Part 5 of Will Happen, Happening, Happened
-
Tags
Summary
The barrier is broken, the monsters are free! But something is wrong...
Where are the humans?
-
Flowers and Poisons by DredgenSoul
Fandoms: Undertale (Video Game), Ancient Greek Religion & Lore, Arthurian Mythology & Related Fandoms, Japanese Mythology
25 Oct 2023
Tags
Summary
When you start to see the timelines as roots, it all begins to make sense. So, of course, when one applies the name of something to another, you must also apply its rules.
A year ago, one person made the mistake of using the void to reform her world, now the other roots have become poisoned in turn. In turn, neither Frisk nor Chara could know this, not even after they both wake up in a patch of golden flowers after the events of their hundredth reset.
Only, this time, Chara has gained herself a new body.
-[A Human Returns When It Never Should Have Been Possible.]-
-(A Compilation of the Parts Posted So Far)-
Series