1 - 20 of 251 Works in Lesser Dog (Undertale)
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Gather children, listen well, harken to the Under Tale.
A story of a small child, falling into a massive cavern where monsters have made their home. With the help of a certain phantom, the child makes their way through the Underground, making friends & family along the way.
I own absolutely nothing in this. Undertale, along with with characters, setting, etc., belong to its respective owners, who are not me.
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A tragedy has struck the underground. Fear fill everyones souls as an unfamiliar disease begins to spread and numbers are slowly dwindling. Will they overcome this reign of terror or will they perish forever?
I think that this story has been going good. Thanks for all the support that I have received!
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FOXCOM I : Unlock the Underground by gestaltopinions
Fandoms: Undertale (Video Game), Deltarune (Video Game), Brandish: The Dark Revenant (Video Game), イース | Ys, Earthbound: Halloween Hack
17 May 2025
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A bounty hunter and a sorceress plummet into a forgotten kingdom on the other side of the world. In a land full of wistful and hopeless souls, only one way leads to freedom, on the other side of a prophecy centuries in the making. As humans and monsters intermingle for the first time in generations, the fates of both races fall into the hands of one human man, and the path he will carve to the surface.
Is it kill or be killed, or can this one adventure be more positive than what he's endured before?
Series
- Part 1 of FOXCOM
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You are a retired vet that visits Grillby's often.
Soon, something buds into more.Your loving romance with Grillby, and your struggle with a racist society
Complete
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DISCONTINUED!! Gosh This Is Horror-ble (reincarnated as HorrorTale Sans) by Foxonfire
Fandoms: Undertale (Video Game)
30 Apr 2025
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!!DISCONTINUED!!
A story where you, the reader, are reincarnated as horrortale sans, some things you still retain from your past life, like
You're not sure what this new life has in store for you but nothing could compare to how bad your past life was... right?
*WARNING* there WILL be blood and gore depicted, not exactly that detailed but be cautious if you get triggered by that.
This is cross posted on Wattpad in case you prefer reading on there!
It’s called “Gosh This is HORROR-ble” under @chipped-cup
Horrortale does NOT belong to me
Be prepared for bad grammar and bad spelling I am doing all of this on my phone so please don't expect to much.
I try to update on Friday every week, on occasionally Sundays too, so there will be weeks with two chapters up!
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You managed to escape being trapped underground after running into the forest when your parents died in the war. You were up on the surface from birth up until you were the human equivalent of 18. On your 1800th birthday, you escaped your abusive foster home to join the rest of your kind below Mt. Ebott.
I update very irregularly, I try my best but don’t expect updates every week. I tend to evaporate off the face of the Earth sometimes. It’s either that or you get 3 chapters in one day. Have fun reading!
(I hate slow burns, but this won’t be quick. There will be children and unusual anatomy because skeletons) -
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Somethings wrong with Grillby lately, he's a lot more tired than usual and more irritable. It was a peaceful day at the bar before he all of a sudden passed out. What happened??
Series
- Part 1 of Fireball
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Khadijah was living in a bad relationship with her parents. One day she came back from school, her younger brother hadn't come back from school yet. Her older sister was napping, her oldest sister was still at exams. Her mom and dad went to a hypermarket. She decided to sneak out one day. . .But she fell into Mt. Ebbot. What does she do?
- Language:
- English
- Words:
- 0
- Chapters:
- 1/?
- Hits:
- 24
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Set in the 1920's, this fic was heavily inspired by the Mob/Gangster AU's for Undertale.
Frisk and Chara live a struggling and complicated life on the city streets, having ran away from the orphanage just to survive. With Frisk being the optimistic younger friend, Chara is the brains of their dynamic duo as well as pessimistic, and willing to do whatever it takes to help them survive. The two manage to get by, but it’s on a fateful day that a promise is made, and suddenly the two are separated… by a mobster group known as the Underground, resulting in not just a fight to save their friendship, but a fight to save each other’s lives.
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As always, Frisk climbs Mt. Ebott and falls into the Underground. However, this time, like so many others, something is different...
Welcome to Shuffled Reality, an AU where I randomized all of the characters roles (except the npcs, but we don't talk about them). Expect to see some strange and perhaps silly things.
*Regretfully, on hiatus.*
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Frisk makes peace with the Greater and Lesser Dog, at the same time.
Can be read without reading anything else in the series.
Series
- Part 4 of Frisk Fucks The Underground
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A story where character "Lesser Dog" from Undertale buys ice Cream :)
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She's a human who likes Undertale and Deltarune- just like you guys do. But in her world, it exists. It just isn't quite what she expected. And they're all going to put up with a whole lot of crap, as well as normal teenage problems. How'll they all stay alive? And how long can she put up her facade with a magic skeleton empath watching her back?
Then, just when things seem to get better... Everything turns back upside down again.
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I started this fic in middle school, and originally posted it to Wattpad. Everything is preserved as it originally was.
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Of Birds and Butterflies by DinofelisSnow1985 for captain_shitpost
Fandoms: Undertale (Video Game)
28 Jan 2025
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Red is in a bad Place. He's gone through hell and now it's seemingly going to end. Alone in a dark alley.
But someone came.
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You're Frisk, the child ambassador of the monsters of the underground. This story, and its following chapters will be filled with all sorts of topics of wholesomeness, adventure and more.
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An unwanted pet somehow finds a home in a certain skeleton's home but how does the old brother handle coming home to the new human after being gone for over a year. Back after a 2 year hiatus!
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People tended to avoid you. For a lot of reasons.
You simply accepted it. There wasn't much of a use to try and change their minds when you could put your energy into other things.
It was simple.
And then you meet two skeleton monsters and suddenly everything is much more complicated.
You're so BONED.
Series
- Part 1 of Bare Your Heart, Body, and Soul
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Deltatraveler Pure Mode by gen3king
Fandoms: Undertale (Video Game), Deltarune (Video Game), Mother 2: Gyiyg no Gyakushuu | EarthBound, Undertale
24 Sep 2024
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After a near death experience, traumatized 13 year old Richard West awakens, rescued by W.D. Gaster, who offers him a chance to revive his dead infant sister for assisting in his research. Richard agrees, making new allies along the way including Clover and Flowey. However Richard is not... mentally sound, suffering from D.I.D. and severe anxiety and depression. Unlike the original Deltatravelers his journey is more desperate and floundering, requiring him to seek different allies and pathways through each world on his quest to revive his sister, as his past that made him this way slowly comes to light. Worse still, this is not his first brush with violence, and old habits die hard...
Think of this as a hard(er) mode for Deltatraveler with a more character-driven plot and a less meta plot.
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Yeah, maybe my head's fucked up
But I'm falling right back in love with being alive
Dreaming in light, light, lights
“Rainbow” – KeshaIt’s been two years since the events at the end of FILWFA. You have made it through an entire year of teaching without any chaos or dramatic events; monsters have finally been able to achieve citizenship, meaning the plans for your wedding can finally be underway. You're a mage in a world of monsters - and you couldn't be happier. There's family drama to work through, but you knew that from the beginning.
Life is looking up. You don’t know how to handle the happiness you’ve been given, but with your skeleton by your side, you’re ready for anything.
Maybe even … a babybones?
(NOTE: This is a SEQUEL. I highly recommend reading the first installment of this series if you haven't, otherwise some things might not make sense!)
Series
- Part 2 of FILWFAverse
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Marle Clef de Nuit, goddess from a world of eternal night, decides to have some evil fun within the universe of Undertale.
She allies with "the demon that comes when people call her name", named Chara....
But this collaboration seems fragile and base on eachother's interests.
They venture through the Underground to acheive their absolute: total world domination!Will the duo avheive it's nefarious goal?
Who holds the key of this world's destiny?Discover it in "Marle Clef de Nuit ends the undertale!"