There is a connections to all the magic found across the dimensions. And in her quest for revenge Sunset Shimmer will show it to different groups what it is.
Equestria is in danger, now Mane 6 and Turtles need to reconsider, leave differences behind and be friends again to save Equestria from these terrible villains.
The turtles went on an adventure in another world called Equestria to saved it from the evil Kraangs, but for that, they needed to learn more about this new world, but luckily they meet the Mane 6.
The six Power Rangers are sent to the world of Equestria, a world of multicolored ponies. there, they meet Twilight Sparkle, and the elements of Harmony.
The changlings have taken over and all hope is long as none is left to stand against them. But in another world there is still one unicorn left. With the help of her old teacher's pet, Sunset must become the hero she always meant to be.
One Thousand years ago, the saints Celestia and Luna drew upon the power of the Red Stone of Aja to defeat the demon Discord. Now one thousand years later the Stone is destroyed, beginning the tale of six ponies and their quest to redeem the world.