This is how Arrival of the Dark Sparkle goes in My Little Pony: When Humans and Ponies Collide.
[We begin in the EG universe]
Thunderwing: (voice) Canterlot High, a school where harmony has been maintained for many years.
[In space, a red comet flies towards Camp Everfree]
Thundering: (voice) You can't hide from me forever, Human Twilight.
[The red comet lands in the near by forest. Thunderwing watches and looks to a Terrorcon]
Terrorcon: Thunderwing, sir, what was that?
Thunderwing: That was a rare object I haven't seen before.
Sunset Shimmer: There, in the center. It looks like a gem stone.
[They see the object and it looks like the Element of Magic, but it's red and black]
Twilight Sparkle (EG): No. It can't be.
Sunset Shimmer: This isn't...
Twilight Sparkle (EG): It is. The legendary Dark Sparkle.
[Twilight (EG) sees Thunderwing flying towards them]
Twilight Sparkle (EG): Everyone, Thunderwing isn't here for us. He seeks to gain possession of the Dark Sparkle. We must not let him get his grubby servos on it.
Sunset Shimmer: What is this Dark Sparkle? A gem stone that brings chaos and disharmony?
Twilight Sparkle (EG): Something far worst.
[Thunderwing lands, furls his wings, and looks at the Dark Sparkle]
[Thunderwing picks up the Dark Sparkle]
Thunderwing: Such power.
Twilight Sparkle (EG): Hand over the Dark Sparkle, Thunderwing.
Sunset Shimmer: Yeah.
Thunderwing: And what price will you pay for it?
Twilight Sparkle (EG): This is not an artifact. It's unbelievably dangerous. You are not capable of what power it holds.
Sunset Shimmer: Do the right thing, Thunderwing, and simply hand it over.
Thunderwing: How honorable, you truly are modest. Alas, I see no profit in merely giving you my prize. I decline.