Sunset Shimmer has abandoned her studies, and has crossed a portal into an unknown world.

But the place she has come to is not the one we all know.

It will be the Crystal Prep students who will have to deal with the influences of Sunset

And Princess Twilight will have to face the new challenges that Sunset and this school will have for her.

This story is a sequel to Flash Sentry, Crystal Darkness

After their battle with King Sombra, Flash and friends are hoping to go back to Ponyville and relax. However, things are never what they seem, as the Elements of Harmony soon find out that new adventures and threats are just around the corner. And as these encounters make themselves known, they soon find out that it'll take more than the Elements to take on these new enemies.

Edited by KingJoltik

Now on TVtropes

This story is a sequel to My Little Pony: The Mobian Era

The Mane 6 and the rest of Equestria have now gotten used to the forms they have taken when their entire continent end up on Earth, and now they have a lot of new friends, including Sonic the Hedgehog. Now it comes to all new adventures, new threats, and even new things to learn about. Even if some of those new threats are some things that they're not expecting. Even with some of the Freedom Fighters had split up, knowing that they don't have to fight for their freedom of rights anymore.

Remaining Freedom Fighters:

Sonic the Hedgehog
Miles "Tails" Prower
Amy Rose
Cream the Rabbit & Cheese
Ben "Mutt" Muttski
Maria Robotnik [the Hedgehog]
MC the Fox (My own OC)
Nicole the Holo-Lynx

Nyx belongs to Pen Stroke
Joshua and Guard Armor belongs to jkreader

This Season has sagas, which includes:

The Chaos Saga

The Shadow Saga

The Sonic Heroes Saga

The Black Comet Saga

This is a rewrite of the A Mega Blast from the Past series.

Twilight Sparkle, now the new high Princess of Equestria, has been having a meeting of the Council of Friendship. But since then, things haven't been quite alright. Since Twilight has moved into Canterlot Castle, Nyx (from Past Sins) and Joshua (from New Life in Equestria) have been having a tough time since they transferred from the Ponyville Schoolhouse to a school in Canterlot. But things have been getting a bit complicated when an unknown magical force surrounded all of Equestria and beyond it's border, sending all of the creatures there so an entirely different place, transforming all of them (Except for Joshua) into humanoid versions of their original bodies.

Things might get a bit complicated when one of that world's governments attempt to take over Equestria as part of their own custody, but the only way for them is to get the help of the creatures similar to what they have become, some of which in a group called the Freedom Fighters, being led by the legendary hedgehog, Sonic the Hedgehog.

Nyx was created by Pen Stroke. Joshua and Guard Armor were created by jkreader.

Members of the Freedom Fighters:

Sonic the Hedgehog
Miles "Tails" Prower
Amy Rose
Cream the Rabbit & Cheese
Sally Acorn
Antoine D'Coolette
Bunnie "Rabbot" D'Coolette
Rotor the Walrus
Ben "Mutt" Muttski
Maria Robotnik (the Hedgehog)
NICOLE the Holo-Lynx
M.C. the Fox [My own OC]

This story is a sequel to The Pony Guard (Season 2)

Following the events of the Canterlot Wedding and learning that Scar has returned, the Lion and Pony Guard must prove to everyone from both worlds that the bond between the Pride Lands and Equestria is meant to be together as one. But Scar has plans for that and his ways to ensure that both the Pride Lands along with all of Equestria is his and is not going down without a fight in a way that will not only test that bond but also the Lion and Pony Guard's bond together.

This story is a sequel to Flash Sentry, Defender of the Peace S2

After what could possibly be considered the most craziest wedding ever, Flash and friends are finally back home, safe and sound. However, when a new ancient and dark evil appears, its up to the Elements of Harmony to save the day once again. Will they win, or will this latest battle be their last?

Edited by KingJoltik

Now on TVtropes

This story is a sequel to Flash Sentry, Chaos and Disharmony

Life has returned to normal after the defeat of Discord, the Spirit of Chaos. With this, Flash and his friends are once again enjoying their life in Ponyville. But as life in Ponyville has shown them time and time again, things are not what they always seem. With this in mind, Flash and friends find the next chapter in their lives to be crazier than before in the land of Equestria.

Edited by KingJoltik

Now on TVtropes

This story is a sequel to The Pony Guard (Season 1)

As the two worlds start to come together as one, The Pony Guard and the Lion Guard continue to keep the peace in both the Pride Lands and all of Equestria as they all face bigger challenges than before with their friendship tested more than ever as they face more dangerous foes eager to threaten that very balance.

After Kion discovers his new destiny as leader of the Lion Guard after experiencing the Roar of the Elders for the first time, he assembles his friends Bunga, Fuli, Beshte, and Ono to be a part of his team, but his father King Simba did not approve of his decision leaving his son downcast that his father doesn't see that he is taking his new role and responsibilities seriously.

As soon as Kion wanders off on his own he discovers a magical portal that leads him to a new world where magical ponies that include unicorns, pegasi, and earth ponies exist in with his best friend Bunga tagging along for the ride. There they meet Twilight Sparkle, the protégé of Princess Celestia, who arrives in Ponyville to prepare the Summer Sun Celebration. There they would also meet Applejack, Rainbow Dash, Rarity, Fluttershy, and Pinkie Pie along the way.

However, a new threat is on the rise as Nightmare Moon, the villianous mare from a book Twilight has read about prepares to plunge Equestria into an Eternal Night as she abducts Bunga. Seeing the world and his friend in danger, Twilight and Kion together, along with their companions journey to the old Castle in the Everfree Forest to find the Elements of Harmony in order to stop her as Kion attempts to prove to his father that he is worthy of his position as the Lion Guard's fiercest, rescue his friend, and help Twilight save Equestria.

This story is a sequel to The Pony Guard: Return of the Elements and the Roar

After defeating Nightmare Moon, the Mane Six and the Lion Guard team up where they protect the Pride Lands and Equestria together as the two worlds merge together.

To the Pride Lands end, the first and newly formed Pony Guard work embark on a series of adventures to maintain peace and protection throughout all of Equestria and the Pride Lands while spreading the magic of friendship.