Inspired by Rainbow Pony Rangers.

The Rainbooms have a contract deal, have saved the world as magical girls, and life is good. But when an evil from Equestria seeks revenge on this world...It's Morphin' Time.

Story co-written by Shadow-DJ

Spin Off: Kamen Rider Great Illusionist

Also on Spacebattles and Sufficient Velocity.

Neo Domino City is a war zone. The mysterious Black King has spread his shadowy influence throughout the once-thriving metropolis. A small resistance movement is fighting against him, but they can't last much longer without help.

In Equestria, the balance is beginning to shift to the darkness. Twilight Sparkle and her friends are sent across dimensions to the human realm to discover the source of the imbalance and to repair it. But she'll discover much more than that, and will eventually learn the true connection between her universe and Yusei's.

DISCLAIMER: My Little Pony! Friendship is Magic, all Yu-Gi-Oh! characters, and the Yu-Gi-Oh! Trading Card Game are copyright their respective owners. All original story elements, including original cards, their names, and their effects, are mine and may not be reproduced without my consent.

Take one transdimensional portal device, throw in some ponies, a universe full of Golden Age ships equipped with rocket engines, and one Jim Hawkins of Montressor. This is the yield.

Anyone ever played Treasure Planet: Battle At Procyon? Or at least remember the movie, "Treasure Planet?"

Yeah, no one remembers that game/movie even though it was great. The game is effectively a sequel to the movie, taking place five years after the movie. So I decided to re-write that game but with everyone's favorite ponies in the mix. (Debating on if I should continue this.)

Princess Twilight Sparkle, with PH.Ds in magic, sorcery, witchcraft, potion-making, friendship, history, astronomy, physics, biology, chemistry, and literature, gives a short speech on the methods used to raise the Sun and Moon.

After the invention and successful tests of wormhole transportation, the newly discovered planet Kepler 50-31b was chosen as the first planet for scientific research. A probe was launched thorough the wormhole, carrying advanced detecting equipment and constructed with highly resilient carbon nanotubes.

But it also carried a record. A Golden Record

This story is a sequel to Metroid Equis

With the culmination of events on the BSL Research Station, Samus Aran is finally able to come back to Equestria, Planet Equis; to come back home. Much has changed in her absence, but it is still the friendly, peaceful, welcoming planet and nation that she left behind two and a half years prior. With the Space Pirate threat neutralized and the secret, illegal Metroid militarization programs destroyed, it appears that Samus can finally take another massive breather with her friends and enjoy some well-deserved rest, recovery, and relaxation. The galaxy is finally at peace.

At least... for a short while.

A new enemy, one much closer to home, soon rears its head, threatening all of Equestria and Equis with complete and utter annihilation. Their mission: revenge. Samus will fight with all of her being alongside her allies against an enemy who would like nothing more than to see all that she holds dear, including her home planet, completely razed. In so doing, her cunning, ever determined enemies unleash a weapon so unexpected, so eerily familiar yet horrifically foreign that even Samus herself just might prefer the late Ridley or the SA-X...

Editing Team: Random_Dragon; ToxiClay

The Metroid Timeline/Chronology (confirmed by Nintendo) can be found here.

Canon Considerations
MLP-FiM: Up to AND including "Magical Mystery Cure." (Seasons 1, 2, and 3)
Metroid Series: Everything up to AND including Metroid Fusion (Including original mangas. See official timeline above). So, effectively everything.

Twilight had planned to visit Sunset Shimmer and her friends over in the other world for a nice, quiet weekend, away from all the worries and problems associated with being a Princess of Equestria. Unfortunately, things rarely go as planned.

After an accident cuts her off from Equestria, Twilight finds herself stuck in the human world until the gateway between the two worlds can be fixed. Which wouldn't normally be a problem...

...If she wasn't still a pony.

Now with TvTropes page!

Cover art
Proofread by Dusty Old Qrow, RQK, Dusty Tomes (Ch. 2), Emtu, and Doctor Candor.

After years of shame and ridicule, archaeologist and explorer Lyra Heartstrings stumbles across a discovery that validates all her theories and ideas in one fell swoop. Along with her best friend, Bon Bon, and her old classmate Cadance, they find themselves faced with a mystery and marvel that may change everything.

Following the next greatest lead found in the database of an ancient race, another international team is formed. Led by Doctors Carter and Jackson, they strike out to explore another network of Stargates discovered in a galaxy on the edge of the local cluster. In the process, their findings will cause them to question much of what they thought they knew.

The adventures continue and unlikely allies will face dangers new and old as the Legacy of the Ancients continue to unravel in the latest chapter of the universe.

[Co-written by Thunderclap and Shagohad12] Formerly co-written by Grey Cait. [Edited by: Lithl and m2pt5][Cover art: 1, 2 modified + vectors]
Now with a Russian reading by SviMik

In Her celebration of becoming a Wonderbolt Rainbow Dash unintentionally brings extraterrestrial attention to Equus in the Form of the United Federation of Planets. Are our heroes ready to enter a Galaxy that is already having to fight a war against the Ancient Iconians who are bent on Galactic Domination and will they find their place in a universe that just got bigger well them initiate warp drive to find out

This is taking place during season five and during Star Trek online's newest season release The Iconian War

Nyx belongs to Penstroke

This story is a sequel to Project Sunflower: Harmony

In every tale, there are unseen details. Small stories, often going unnoticed. This is a collection of those stories that relate to Project Sunflower: Harmony.

It isn't recommended to read these stories without reading the main story. Without the context provided in Project Sunflower: Harmony, it isn't likely that these chapters will make much sense.

Every chapter will have an author's note detailing where it fits in the main storyline. These chapters are intended to be optional to read, and are intended to add some depth and color to the main story.

Cover art by Genbulein