Undertale Crossover 10 stories
Found 10 stories in 37ms

Total Words: 369,378
Estimated Reading: 1 day

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E

This story is a sequel to Rainbow Dash's Fishy Bud


Rarity receives a letter from an anonymous admirer... In a quarry. Rarity's curiosity gets the better of her, and indulges upon the letters request, however her assailant is not when she expects it to be. A six armed five eyed spider woman!

Coverpic I got from Deviant Art, here.

An Undertale and MLP smashup. Contains spider giggles, spider treats, and spider spiders

Chapters (1)
E

The Crystal Empire has made its mysterious return back to the land of Equestria. While the crystal ponies attempt to recover from their long slumber, something more sinister also came back. When the mad tyrant attempted to siege the city, one pony held him at bay. The only distinguishing features of this stallion were his blue hoodie and his large smile.

Chapters (1)
T

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

Chapters (14)
T

Heavy spoilers for Undertale

Once there were two races that ruled the land, ponies and monsters.
One day, a war broke out, killing thousands in the process.
The ponies had won, sending there enemies deep underground, and trapping them by using there magic to create 'The Barrier'


Years later, an alicorn foal with a sun for a cutie mark wakes up,
Only to find herself lost, not knowing who she was.
The Story begins.

So, this was inspired by many of tatsurous story's check them out out if you want to.


Re-edit: Seeing this cover art... FILLS ME WILL DETERMINATION
Also,
OH MY BUCKING GOD! :pinkiegasp: LOOK AT THAT BEEEAAAAUUUTIFUL COVER ART MADE BY enamis. I couldn't thank you enough for making such a fabulous cover art :pinkiehappy: I can't believe I was your inspiration (I felt so important) but that doesn't mean I left nightglimmer22 for trash, ooohhhh-nnnooooo, here's her cover art as well [img]http://s29.postimg.org/60p4zg793/image.jpg[/img]
I cannot thank you people enough :pinkiesad2: you fill me with Determination!

Chapters (52)
E
Source

Deep in the Ever free Forest, a cave can be found. In that cave, a bright barrier prevents any progress forward. Beyond that barrier is an entire civilization of monsters. When the human Frisk helps shatter the barrier, the monsters emerge and eventually become friends with the ponies of Equestria. Soon after, weird glitches begin, eventually escalating to the point of causing ponies and monsters alike to vanish. A group of ponies and monsters, led by Twilight Sparkle, King Asgore, and Frisk, attempt to locate the source of the glitches and restore the world.

Chapters (11)
E

This story is a sequel to Equestriatale: The Other Side


The first season of an Equestriatale series. Monsters and ponies together in Equestria. What could possibly go wrong? A lot actually. From miscast spells to giant Equestrian beasts to other hilarious hijinks, there's a lot that goes on in the lives of ponies and monsters.

Chapters (3)
E
Source

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

Chapters (69)
E

Toriel, a friendly monster who helped out a human. She wanted Frisk to stay, but the human said that she wanted to go home. Toriel was saddened when the human left the ruins to head back to the surface. When she went back home, she found a strange artifact that wasn't hers. She finds a note saying "Do you want to go to the surface?" Toriel touched the artifact and is transported to a new world and in a new body. Will she be happy that she is on the surface and is seeing the sun, or will she want to go back?

Chapters (15)
T

After so long, the barrier preventing the monsters of the underground from feeling the sunlight on their skin (or fur, scales, bones, etc.) has shattered. Everyone is exploding with anticipation to see the horizon from the top of Mt. Ebott, to feel the clean fresh air, and to experience the wonders of the surface. Giddy excitement turns to confused shock when everyone finds them self not atop a mountain overlooking the sunrise, but in a dark forest with an air of fear in the mist at their feet.

The lives of the residents of Ponyville get a little more interesting when seven visitors unlike anything Equestria has ever seen appear out of the Everfree forest. While they are intimidating at first (especially a certain blue one), they are quite friendly once you get to know them. There are only a few problems, they have nowhere to stay, and many more of their kind are coming.


Crossover between Undertale by Toby Fox and MLP:FiM. Set at the times of the True Pacifist ending and before the Season 4 finale respectively. Moderate spoilers for Undertale.

Chapters (4)
T
Source

Monsters. Mythical Beasts. Legendary Creatures. To humans, they're nothing more than stories. To the students at Canterlot High, their existence is a bit more believable. To Sunset Shimmer, the myths and folklore she reads about in English class could've been an everyday occurrence. In Equestria at least. That is, until she heard a story about a certain mountain.

Chapters (11)