This is how Prologue: Optimus' narration and Moon Mission goes in My Little Pony Transformers: Dark of the Moon.
[We see Cybertron]
Optimus Prime: (narrating) We were once a peaceful race of robotic organisms.
[We then see a battle going one between the Autobots and Decepticons]
Optimus Prime: (narrating) But then came the war. A war led by the Autobots, who fought for freedom. And the Decepticons, who dreamt of tyranny.
[Many Autobots are killed]
Optimus Prime: (narrating) Overmatched and outnumbered, our defeat was all but inevitable.
[We then see the Ark fly away from the battle, chased by Decepticon ships]
[The ships fire at the Ark]
Optimus Prime: (narrating) But in the war's final days, one Autobot ship escaped the battle.
[The Ark returns fire]
Optimus Prime: (narrating) It was carrying a secret cargo that would have won us the war.
[One ship fires a missile, which then fires more missiles]
Optimus Prime: (narrating) It was our last hope.
[The Ark tries to get away, but is hit by all of them]
Optimus Prime: (narrating) A hope that vanished.
[The Ark drifts off into space]
[We see a space monitor satellite detecting it]
Technician Pony: Sir, we've got something.
[We then see the Ark crash land on the moon]
[Cut back to Equestria]
[We see a car arriving at Canterlot castle]
[We see some high ranking officers heading inside to meet with Celestia]
[They enter her office]
Officer Pony: Your majesty. We just detected a crash happening on the moon. We think the Grussians are on to it as well.
Princess Celestia: Well then we need to get a team together, and put a pony on the moon before the Grussians do.
[Cut to some astronaut ponies boarding a rocket]
[The rocket launches into space]
[A shuttle lands on the moon]
Gilda the Griffon: Houston this Gilda. The Eagle has landed.
[The ponies in the control room cheer]
[We then cut back to the moon]
Mission Control Pony: (on Comm) Gilda, you and your crew are clear for the mission.