This story is a sequel to Kamen Rider Unicorn

Sunset Shimmer has become burnt out after constant battles with Dopants and managing any magical mishaps that spring up. So after much deliberation, Sunset has decided to return to her home for a week long vacation.

However, evil doesn't take a vacation, and it springs up in Equestria. The organization known as Shocker, has set its sights on Equestria and threatens all that is good in the magical land. Fortunately, help appears in the form of the "Destroyer of Worlds", Kamen Rider Decade.

But what is Shocker's objective? Why have they targeted Equestria? Sunset Shimmer shall be tested like never before, against foes she has never encountered, see how her metal will be tested in Kamen Rider Unicorn's first movie debut!

Takes place during Kamen Rider Unicorn chapter Initiation

This story is a sequel to Power Rangers Guardians vs Power Rangers Revolution X

The Power Rangers are back! Now in their senior year of High School, the Rangers are hoping to have a peaceful time. But to their horror, a new threat has surfaced and is out to get them and take their Elements. To stop it, the Rangers must create new weapons, find new allies and defeat new foes. One thing's for sure, should they win, they will become legends.

Vinyl Scratch likes football. Octavia really likes football. Vinyl Scratch is terribly confused.

This is all Zaponator's fault.

This story is a sequel to Kamen Rider Unicorn

In this Hyper Battle Edition of "Kamen Rider Unicorn", Sunset Shimmer and Rainbow Dash have been working tirelessly as Kamen Riders Unicorn and Nasca to defend their home from the ever-increasing threat brought about by the arrival of the Gaia Memories, strange USB shaped devices capable of transforming the user into a terrifying monster called a Dopant.

However, when a new Dopant surfaces, stronger than anything they've ever faced before, will our heroes be able to summon the strength to vanquish this beast, or will Canterlot be razed to the ground?

"Time to restore Harmony!"

This story is a sequel to Power Rangers: Guardians of Harmony

When a new enemy from another universe threatens their world, the Guardian Rangers must team up with another set of Rangers to save the day. Can they pull it off, or will our world be taken over by this mad man?

Pinkie Pie is being tormented by horrific nightmares. Unable to deal with it by herself anymore she seeks out Twilight's help, but will it have been the best decision when she finds herself alone in an abandoned, fog filled Ponyville?

Sequel: http://www.fimfiction.net/story/4676/Too-Shy-for-a-Rainbow

There have been a LOT of high-quality readings of Silent Ponyville, but this one is my personal favorite:
https://www.youtube.com/playlist?list=PLGh01rbB4o3xoSV7a6Omc-UJROXHRZ1Hv

Over a thousand years ago, ten Elements of Harmony were lost in another world. Now a group of young teens must come together, to protect this world form the evil that threatens it. With the help of the mane seven, they must become the Guardian Power Rangers.

Takes place after Legend of Everfree and in place of the next film.

This story is a sequel to Silent Ponyville

In an attempt to make her feelings known, Fluttershy begins to persue the target of her delicate heart's affection. However, when her interest seems to be oblivious to her feelings will she find the inner strength to admit her true feelings to the one she desires? Or will disaster follow her at every turn? (Takes place 1 month after Silent Ponyville, but is not required reading material)

Sequel: http://www.fimfiction.net/story/4868/Silent-Ponyville-2