One day after school, Sweetie Belle, Apple Bloom, and Scootaloo head to their clubhouse just like any other day. Today, however, they find a mysterious grey door has appeared in the back. Curious, they open it, finding nothing but a deep darkness inside. When Sweetie loses her balance and tumbles through, the other two dive in after her, beginning their new adventure across the multiverse in order to find their way home.

Deltatraveler by RynoGG
Undertale and Deltarune by Toby Fox
Undertale Yellow by Team Undertale Yellow
TG!History Recast by TG!Moonrose (that's me!), inspired by Andoro-T and Brenny114's History Recast
The Legend of Zelda series by Nintendo

MLP/Undertale crossover.
Not a PWNY-verse story.

Long ago, the Monsters and Humans fought a great war. The Monsters lost, and were sealed in the Underground. It would take the power of seven human souls to break the barrier that kept them imprisoned. They only had six. And so the Monsters waited and hoped, praying that another human would find their way to the Underground. Some thought the seventh soul would give their King the strength to break the barrier. Some dreamed of a human who would be their friend, and save them all...or had nightmares of one who would bring back the war.

...but nobody came.

...but somepony did.

Eons after the war, with no way to tell how much time had passed above, a tiny blue filly with wings and horn fell into the underground, calling for her Mama. None knew the poor creature's nature or origins...but her soul was powerful with magic, even more so than a human soul.

None can know what will come...of this little 'Woona'.

Cover art by Sanyo21

This story is currently under construction. Temporarily on hiatus.

Rainbow Dash wakes up in a bed of flowers in a cave as a filly with amnesia. Lost and confused, she's taken in by a goat monster named Toriel. That's okay though, as long as she has DETERMINATION she can get through this.

This story is a crossover with Undertale, but please keep in mind that things will be different from the game. If you haven't played the game I suggest you do! I do not own Undertale, that honor goes to the Annoying Dog Toby Fox!

Rated T for Chara's and Flowey's mouths. I'm not even kidding, those two swear a LOT.
Oh and it is also there because of the fact poor Rainbow Dash suffering way, WAY too much. I'm serious, that poor filly is likely going to need therapy once I'm done with her. (Only click if you do not mind spoilers, okay?)
Please also note that despite the fact that Dashtale has the "Death" and "Violence" tags, those are NOT the main features of this story. These are just occasional things, and I mainly just added them as a paranoid warning.

Additional tags: Family Bonding, Adoption, De-Aging, Cuteness, Fluffy and Cute Rainbow Dash, Smol Rainbow Dash, Friendshipping, more to be added.

Cover art by GamiJack

(Set in Season 2 of MLP)

Discord didn't just accept his fate in the Season 2 premiere, instead fighting back against the power of the Elements. The powerful magic pulls a post-True Pacifist run Frisk into Equestria with no obvious way to get home. How will their presence change the course of pony history? Only time (and the story, I suppose) will tell.

Arc 1 summary: Frisk enters Equestria and befriends the Mane Six before playing their role in Cadance's wedding and the defense against the changeling invasion.

Contains: Snappy one-liners, Twilight nerding out, flirting, puns from somebody other than Sans

Upload schedule is as follows: Major story updates every weekend, with "interludes" (side chapters that I couldn't fit naturally into the main story) published as they're completed.

Now posted on AO3!

(11/6/2020) Finally made some cover art for this story! Will be adding it as soon as Fimfiction lets me :P
(11/24/2020) Took me almost three weeks but I figured out how to get Fimfiction to stop crashing whenever I tried to upload the photo. Enjoy the art from yours truly!
(11/27/2020) Now back from hiatus! NaNoWriMo gave me a reason to write again
(12/19/2020) Traced and recolored the cover art in a digital art program because I thought it looked better. And I worked too hard on the shading for the Elements of Harmony.
(1/13/2021) The people have spoken! I'll get to working on Equestria Girls, but I'm gonna be putting the story on temporary hiatus until then, reasons being I don't want to get too far out of continuity, I can't watch a movie in one sitting, and also I've gotta figure out how to fit Frisk into the movie. See you... well, whenever it's done, I guess?

[Based on] [the horrifying] [lack of] [Spamton] [stories here on Fimfic.net;]

While on vacation in Manehattan, Button mash accidentally finds a strange yet familiar businesswoman who promises him amazing products... If he can get something for her.

As for what that something is... Well... There can only be [ONE OF A [[KINDNESS]]] for the [ELEMENTAL] of [unintelligible laughter]

[Includes a Pinkie Pie Clone from The MIrror Pool]

(Using Spamton from DELTARUNE)

What is during the changling invasion Chrysalis didn't fire here beam at Celestia but at the main 6, that's when Rainbow took the hit for her freinds, all the ponies believed she was dead, but now she Rainbow the undying

Apple Bloom was just helping her sister at a local farmer's market when she met the most unusual employee at a stand. What follows is a filly getting the most unusual and depressing advice she's ever received.

This is a MLPXUndertale crossover. May contain minor spoilers to Undertale.

Main Theme: You're Gonna Go Far Kid by The Offspring

Now available on fanfiction.net

Sans knew he was going to die. He’d held off the little megalomaniac as long as he could, but even the power his father had bestowed upon him had failed him. But, maybe it wouldn’t be so bad. At least he’d see his brother again. However, as it turns out, while Sans thought he was done with life, life was not yet done with Sans. Now a human, Sans not only finds himself a resident of Canterlot City, but a Junior at Canterlot High School, a member of the boys basketball team and of the band. However, Sans’ new lease on life isn’t all slam dunks and knock-knock jokes. There are problems he and his new friends have to deal with, ranging from sea pony sirens, to sorceresses who’ve been consumed by the magic they’d unleashed, even threats from Sans’s home… including the very child who’d slain Sans. Will our heroes make it out of this mess, or will Sans and the Main 7 get dunked on?

Set in the Equestria Girls Universe.

My Little Pony: Friendship is Magic belongs to: an alicorn goddess.
Undertale belongs to: The Annoying Dog

Hi! I have adopted this story from Crimson Blade79, and they adopted it from someone else. I'm here to continue it, and hopefully do justice to all those who have worked on it. I am looking for an editor/proofreader, and I would be happy to consider anyone who is willing to take the job. To those of you who have already read this, it may be a little different from what you remember. I can only hope I do well...
Updates won't be frequent, not with school, so expect this to be a reeeeeeaaaally slow-updating fic. Hope you all enjoy!

A few years ago I uh.. I died. I thought it was gonna help monster kind, but.. I fell down? That's what they call it anyway.. Fallen down.

But a soul.. a bright.. yellow soul came to me, saved me.. but.. now I- We.. are somwhere else. Now we gotta find a way home.

My name is Kanako, Kanako Ketsukane, this is my story as a reborn monster of JUSTICE, displaced to a new world.

They say there's a judge in Equestria with the special talent of discerning intent. He has a near spotless track record and the support of the Crown. This is a day in the life of said judge.

there are shockingly few good undertale/mlp stories. like, you'd think there'd be more because of how popular both things are, but no.

Update 4/12: So I just found out someone did a reading of my story. Go check it out Here!