41 - 60 of 276 Bookmarked Items in Lesser Dog (Undertale)
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Once monsters had been released from the underground, the stage was set for a new revelation in the world of science. many people saw against integrating monsters into human society, but you encouraged it. with the discovery of magic and how it can interact with modern science. Now with the new applicants, your discovery will only increase and maybe your relationships with monsters, too. stay tuned for new journeys with your monster friends and learning things that have...multiverse impacts.
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Bookmark Notes:
4 is paps okay? I hope so or we riot.
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The Flame Started As An Ember by AmberLynn2424
Fandoms: Undertale (Video Game), Underfell - Fandom
19 Jul 2020
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Summary
You wake up from a coma with a switched soul and no idea who you are.
Your simple plan is to have a drink and then find the tallest cliff you can.
Grillby interrupts that plan, adopts you, and takes you across the country.
Now you're meeting skeletons that are saying you're an anomaly.
One of them makes the mistake of saying you shouldn't be there at all.
**Red/Reader Fanfic**
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Bookmark Notes:
Read 10
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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.
- Language:
- English
- Words:
- 124,268
- Chapters:
- 22/22
- Comments:
- 109
- Kudos:
- 461
- Bookmarks:
- 75
- Hits:
- 11,598
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Bookmark Notes:
Interesting AU with Frisk and Chara
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- Words:
- 1,907
- Works:
- 1
- Bookmarks:
- 4
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Bookmark Notes:
1- completed and cute
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Summary
Subjects WD.G – E2 – 001 – S and WD.G – E2 – 002 – P were created to be the perfect hunters, capable of taking the soul of any human that dared enter the underground. They were designed to follow orders without question, obedient and emotionless, but things don't always go as planned. 1S and 2P have plans of their own which lead them all the way to the sleepy town of Snowdin and the back door of a certain fiery bartender, but they've brought more than their share of trouble with them.
Series
- Part 1 of Through Darkest Night
- Language:
- English
- Words:
- 62,619
- Chapters:
- 12/12
- Comments:
- 264
- Kudos:
- 847
- Bookmarks:
- 150
- Hits:
- 15,087
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Bookmark Notes:
Remember reading this but my memories are made of dust *KNEESLAP* so I don't remember shit
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Bookmark Notes:
WAAAH HAHAJKWNEN
LOOOOORD
THIS FIC GOT ME THROUGH QUARANTINE <33
BLESS YOU, KEI ADAKIE
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Summary
A collection of my shitty Drabbles. They'll be spanning various universes, mostly dealing with Tale, Swap, Fell and Swapfell tho. But others might pop up occasionally.
I do take requests, but no guarantee if they'll get written/posted. I'm a lazy writer XD
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Bookmark Notes:
Ch10, the US Sans who is more like UT Sans than you'd think
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ECHOFALLS by RubyHobbit
Fandoms: Undertale (Video Game), Underfell - Fandom, Flowerfell (the original)
18 Jul 2022
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Summary
ECHOFALLS is an Undertale AU based off of UNDERFELL and the ORIGINAL FLOWERFELL. if you don't know FlowerFell is actually not a FRANS AU and was taken down because people didn't want to do all the work that I am doing and create a new AU with its own story and have its own ending and its own lesson to get what they want and instead decided to just change a little of the story and make Sans (someone in his 20s or 30s) date Frisks (who in the story was at most a teen but probably still 10). Why I don't know maybe they have a competition with Sans or something. I however feel that is horrible and wrong and I want the creator to know that their story is still theirs and hopefully bring the original back.
The ECHOFALLS AU is an AU where two twin girls fall down a Chasm and wake up in the underground at different times. Both of which change the underground forever. Every time either of them dies a blue echo flower grows on them and has an echo of the last thing that was said right before they died if someone interacts with them. We start with one but end with another, will they be free or will they remain underground in eternal silence and slumber forgotten by the Humans above.-
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Summary
You are still curious about the monsters but this time it's the minibosses that have your interest.
Series
- Part 2 of R.I.P.
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Bookmark Notes:
Undertale Minibosses
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Summary
Formally titled "One Day T[he]y Just...
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In an AU where Gaster created the skelebros and the boys can transform into blasters, the children escape, leaving the royal scientist to move on to other "interesting" experiments with his deteriorating health. Meanwhile, the children stumble through the underground, eventually making their way into Snowdin. Finally, unable to move forward, they are taken in by the community, in particular one well-known bartinder... Um, I mean, bartender.
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"Papyrus," The elemental asked, "You know I'm not going to hurt you, right?"
The boy was silent and sank further into the couch until he couldn't see The Monster anymore over Sans' form. Eventually, he heard the intermittent sounds of pages flipping. Papyrus listened to the sounds of The Monster reading his book and the gentle crackle of the fire in the hearth and nudged himself closer to his brother, before stealing a corner of the blanket for himself.
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Contains many aches, story lines, and a lot of back story. Recommended "sample" chapters are Chapter 3, Chapter 4 and Chapter 30.- Language:
- English
- Words:
- 145,648
- Chapters:
- 33/?
- Comments:
- 1,354
- Kudos:
- 1,202
- Bookmarks:
- 199
- Hits:
- 35,516
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Bookmark Collections:
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Bookmark Notes:
REALLY PEAK GRILLBY IS DA GOAT NO ASGORE
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Freedom AU [FNAF/UT] by MapleInk62
Fandom: Five Nights at Freddy's, Undertale (Video Game)
16 Dec 2025
- Words:
- 508,932
- Works:
- 26
- Bookmarks:
- 5
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Where Fire Burns and Cast Shadows and the Blood Flows Freely by CrossBladeWing
Fandoms: Undertale (Video Game)
31 Jul 2017
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Summary
After all this time, the war--the fight never left you.
Magic was the source of all dispute.
Blood: the price they paid for it
Pain: the consequence for it
Dust: the price THEY paid for it.
Death: ...all that remained in the end.THEY were imprisoned.
Now THEY’re free.
What will you do?
Series
- Part 2 of Pieces of You
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Bookmark Notes:
Ch17
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Summary
Papyrus is such a nice guy, and your favorite customer! You've been harboring a crush on him for some time, and couldn't be more excited when he asks you out! but things quickly get... strange... and then uncomfortable... and then bad... and then terrifying.
Maybe you misjudged this innocent seeming skeleton.
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When Undyne asks Alphys to be her Valentine, and she says yes, they have a great day, but Undyne gets to know some things about Alphys, and what she has done... And Undyne shows her softer side.
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A collection of drabbles, ficlets, and fics about Alphys and Undyne's relationship during and after the events of the True Pacifist run of the game. There will be spoilers, smut, fluff, and sappy romance within!
Using the prompts found on Livejournal (http://100-prompts.livejournal.com/692.html), I plan to go through at least one full table before I'm done!
Series
- Part 1 of Undertale Writing Challenges
- Language:
- English
- Words:
- 88,042
- Chapters:
- 100/100
- Collections:
- 1
- Comments:
- 389
- Kudos:
- 449
- Bookmarks:
- 24
- Hits:
- 10,787
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Bookmark Notes:
THIS IS SO CUTE IM GONNA EXPLODE
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Madness Undertale by QueenOfSharks
Fandoms: Madness Combat (Web Series), Undertale (Video Game)
08 May 2024
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Summary
Behold, the crossover that nobody asked for, but deep down, we all knew we needed.
Spoiler warning for Undertale and Madness Combat 1-8 (Kind of).
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Woventale - Shorts by Op7
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game), Deltarune (Video Game), Alternate - Fandom
21 Dec 2025
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Summary
In Woventale, the Underground is a patchwork of strange cities and altered destinies, where familiar faces walk unfamiliar paths. Across the stitched landscapes of Snowfall, Sea Shore, Smokestack, and the Forest Ruins, lives intersect in quiet, calm, or sometimes dangerous, and unexpected ways.
This is the world woven by 'Watchers'. Like you. So why not stay awhile, and listen?
This - is not a grand story. This is a collection of short stories, moments, scenes and encounters.
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Summary
You shouldn't have left home...You never should have went to the mountain in search of monsters...
You should have left well enough alone...
You need to escape, you need to get out of here...out of this hell hole you now call a home...if not for you but for them, the monsters, your soul mates, for your children...-
Bookmark Notes:
Chapter 6
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Summary
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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Underlust: Retold & Retooled by BadAtUserNames420
Fandoms: Undertale (Video Game), Underlust - Fandom
30 Jul 2025
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Summary
Hello!
This is a rewrite of a old fic I made(it still on this acc infact -w-), I don't know if I'm going to finish it in fact the text in this fic rn is like a month old sooo, uhh, I will try to but no promises lolOld description:
The Underground was a peaceful place, Until the king and Queen sons died. By humans, the underground went into anarchy, Until the Royal Scientist, Found the power within Lust. now a long, long time later a human fell into the underground.Notes:
So, uhh, I have dyslexic, and this is my first story, so sorry if the story come out slow. But hopefully I don't forget about this. And the main thing I should say this a full rewrite of underlust, because in my opinion at least the story not that good. So, I'm just going to try to rewrite it, to the best of my abilities, and this will be the shortest chapter, hopefully.(And I have not read other rewrites of underlust like Underlust NT, Underlust zirkkun, etc...)
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Bookmark Notes:
1
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Summary
It's difficult to cope with life when he realizes that, in the grand scheme of things, nothing he does matters at all. It's even more difficult when he has no one to talk about it with.
Still, he manages.
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