This is how The Dark Spark goes in My Little Pony Transformers: Rise of the Dark Spark.
[We see Equestria]
Lockdown: (voice) Equestria, a primitive planet, where Equines live in peace and tranquility. Last refuge of Optimus Prime and the Autobots.
[A purple comet flies towards Equestria]
Lockdown: (voice) You can't hide forever, Optimus.
[The purple comet lands]
Lockdown: Gather your men. We're setting down at the impact zone
Cybertronian Mercenary: Lockdown, sir! What was that?
Lockdown: It is the past come calling.