BoulderDash
Fandoms
- Undertale (Video Game) (15)
- Original Work (1)
- Rick and Morty (1)
- Warriors - Erin Hunter (1)
Recent works
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Summary
Your heat has started, you're trying to make it home before your suppressants fail.
Instead, you meet your soulmate. And he takes care of you.Second chapter is some domestic fluff
Third chapter, Edge meets his soulmate!
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The wind blew your hair towards the water, and you took this as a sign that it was time. You stood up.
And you jumped.
Skeletal hands wrapped around you, pulling you back over the ledge.
“OH STARS HUMAN! I COMMEND YOUR COURAGE BUT A DIVE FROM SUCH HEIGHTS WOULD BE SERIOUSLY FATAL TO A SQUISHY CREATURE LIKE YOURSELF,” A skeleton monster with a red scarf said, his arms still firmly around your waist. “YOU ARE QUITE LUCKY THE GREAT PAPYRUS WAS HERE TO STOP SUCH A TRAGIC EVENT.”
You’re too surprised to be mad.
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You died. Sans died. But in the void between life and death, you found each other, and a chance to live again.
Merged into one body with a dying child skeleton, you wake up in the middle of a brutal war between humans and monsters. With baby Papyrus to protect and your brother Gaster's experiments turning you into something more (and less) than human, survival means running, fighting, and holding onto whatever shreds of innocence you can preserve.Or: Isekai War AU where you get hit by Truck-kun, merge with Sans, become a child soldier, and eventually end up in a polyamorous found family with 14+ skeletons. Features: PTSD, creative use of green magic, so many puns, and the aggressive pursuit of a normal childhood for Papyrus.
no stripes or brother/brother are involved in romance.
Ask not for whom Truck-Kun honks, Truck-Kun honks for thee
This is entirely plotted out and outlined but will not have a set release schedule
The background is finally done! If you dont like war AU's you can officially skip to the middle of Chapter 10 and it becomes a 10 skeleton story.
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You are tired of these fucking skeletons.
After a broken nose, you go to the bar for comfort, and meet someone amazing. Will he help you out of your shit situation?Anti-harem doggo/reader fic bc he deserves more love and he fucking hates Sans, so I thought anti-harem would work really well for him.
All of the skeletons are assholes and don't deserve you.
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An animatic script that I am in the process of making a storyboard for, please critique away
A rogue and a clan cat fall in love, this is their story
- Language:
- English
- Words:
- 657
- Chapters:
- 1/1
- Kudos:
- 4
- Hits:
- 40
Recent bookmarks
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Summary
Monsters came out of the mountain last year. An unknown number societies filled with creatures small enough to be held with one or two hands. Without their Core, their Souls need to gain ‘magic’ from Human Souls caring for them. So of course, shops popped up all over the place advertising different ‘varieties’ of ‘Bitties’ for Humans to ‘adopt’.
I’ve seen plenty of these poor little creatures up close and I’m telling you, these are tiny people who deserve more than pet status. Not to mention the fighting rings. There’s intelligence in their eyes that I don’t even see in half the Human people I encounter. Not that I’m particularly interested in encountering people. My street cat Emily and I prefer staying at home, making just enough money off of my video game streaming to stay afloat.
Emily is an odd cat. She came into my life freshly pregnant and demanding to be my cat. Her cool as fuck skeletal pattern gave me the idea to keep my identity online a secret by slapping on skeletal face paint. The viewers love it.
Sadly, Emily gave birth just a few nights ago, to a litter of stillborns. She’s been beyond miserable. She goes out every night now, I’m really worried about her.
Bookmarked by BoulderDash
27 Jan 2026
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You've gotten married to a monster, he mostly ignores you though
Series
- Part 6 of One-shots
Bookmarked by BoulderDash
26 Jan 2026
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The Aftermath of the Happy Everafter Incident by JustAnotherWriter21
Fandoms: Undertale (Video Game), Original Work
24 Jan 2026
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Summary
You know those isekai stories where the reader gets sucked into a dating sim, where they have to survive their suitors, their environment, and find a way home. How they are often driven insane in the process, and their hearts get broken, and people get hurt, and there is a fear of being stuck forever in another world? Well, it’s over now. Through no method of your own, you were rescued along with the other victims. The game is being dismantled, the timeline disentangled, and the multiverse being duct taped back to relative normalcy. Apparently, this happens every once in a while, and there are systems and organizations in place to not only resolve the rogue games but to help with victim restitution and advocacy. You have been released after 15 years in otome-hell. The problem and where our story begins is that you cannot be returned to your home. Your entanglement with the events in this particular incident is more “unique” than what anyone has had to rectify before.
When past relationships come back, will you be able to weather the turmoil? Can sympathy and empathy build better bridges, or will transgressions lead to more danger than what was presented before?Bookmarked by BoulderDash
25 Jan 2026
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You are just someone who loves the story and the characters of Undertale and its AUs. You never imagined you'd end up living with 8 skeleton monsters. Except for one problem.
None of them trust you.
You would have to prove yourself to them. All of them.
Bookmarked by BoulderDash
08 Jan 2026
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You woke up as a princess one day.
Apparently it comes with 'four skeletons as personal guards' package deal.
Being royalty is more complicated than you thought it would be.
Bookmarked by BoulderDash
08 Jan 2026