This is how Rescuing Luna goes in My Little Pony Transformers: Revenge of the Sith.

[Ryan and Twilight enter a room and find Luna strapped down]

Twilight Sparkle: Princess Luna.

Ryan F-Freeman: Are you alright?

Princess Luna: Lord Starkiller.

[They see Lord Starkiller approaching with two Super Battle Droids]

Ryan F-Freeman: My former student. This is where the fun starts.

Twilight Sparkle: I was about to say that.

[Lord Starkiller jumps off the platform and approaches Ryan and Twilight]

Princess Luna: Get help. You're no match for him, he's a Sith Keyblade lord.

Ryan F-Freeman: Don't worry. We got this. For Celestia and Primus.

Lord Starkiller: Your swords, please. We don't want to make a mess of things in front of the princess.

Ryan F-Freeman: You will never get away with it this time, Starkiller.

[Ryan and Twilight summon their Keyblades and Starkiller summons his Keyblade]

Lord Starkiller: I've been looking forward to this.

[They then begin battling]

Ryan F-Freeman: Is that it, mate?

Twilight Sparkle: Ever since we met, my powers have been doubled, Starkiller.

Lord Starkiller: Good. Twice the pride, double the fall.

[They continue to battle]

[Lord Starkiller defeats Ryan and knocks him to a chair]

Lord Starkiller: I sense great fear in you, young Sparkle. You have hate. You have anger. But you don't use them.

[Twilight becomes enraged]

[Twilight and Lord Starkiller continue to battle]

[Twilight then chops off his arms]

[Twilight grabs Lord Starkiller's Keyblade and puts both her Keyblade and his Keyblade against his throat as Lord Starkiller falls to his knees]

Princess Luna: Good work, Twilight. Now kill him.

[Lord Starkiller looks at her, shocked]

Princess Luna: Do it, Twilight.

[Lord Starkiller looks at Twilight, still shocked]

[Twilight doesn't remove her gaze from Lord Starkiller]

Twilight Sparkle: I shouldn't.

[Lord Starkiller looks extremely scared]

Princess Luna: Kill him.

[Lord Starkiller looks as if he is about to say something before Twilight chops off his head]

[Twilight tosses aside Lord Starkiller's Keyblade]

Princess Luna: Well done, Twilight.

Twilight Sparkle: Yeah, but he was an un-armed prisoner. [releases Princess Luna] I shouldn't have done that. It's not the Jedi way.

Princess Luna: It is only natural. He cut off your horn and you wanted revenge. It wasn't the first time. Remember when you told me about what happened to your father?

[Twilight sighs and goes to retrieve Ryan]

[They run to the elevator]

[Suddenly, the ship tips over as they start running along the wall of the elevator shaft]

[In the hangar, R5-D4 falls onto the wall and a pile of droid, Heartless, and Cybermen fall on top of him]

[In the control room]

General Grievous: Fire the emergency booster engines!

[The droids fire the emergency booster engines]

[As the ship tilts back into balance, Ryan, Twilight, and Luna fall down the shaft]

[Twilight uses her grappling hook to latch onto a support beam]

[Ryan finally wakes up]

Twilight Sparkle: Easy, we're in a bit of a situation.

Ryan F-Freeman: You don't say.

[Suddenly, they see the elevator coming down at them]

[They swing out of the way and into a hallway]

[Cut to them running through the hall on a screen on the bridge]

Monitor Droid: General, they are in Sector B.

General Grievous: Activate ray shields.

[We then see Ryan, Twilight, and Luna run into the area where the ray shields trap them]

Twilight Sparkle: Ray shields.

Ryan F-Freeman: Wait a minute, how did this happen? We're smarter then this.

Twilight Sparkle: Apparently not. I say patience.

Ryan F-Freeman: Patience?

Twilight Sparkle: R5 will come for us.

[R5 comes in screaming and runs into a wall]

Twilight Sparkle: See? No problem.

[Suddenly, Daleks, Cybermen, Battle Droids, and Heartless come in]

Dalek: Halt.

Cyberman: Don't move.

[R5 shocks one of the Super Battle Droids who kicks him]

[Ryan looks at Twilight]

Ryan F-Freeman: Do you have a plan B?

[We then see them being escorted to Grievous]

General Grievous: General F-Freeman.

[A Battle Droid hands him their Keyblades]

Battle Droid: Exscuse me.

General Grievous: That wasn't much of a rescue. [takes the Keyblades]

Battle Droid: You're welcome.

[Grievous holds the Keyblades]

General Grievous: You're Keyblades will make a nice addition to my collection.

Ryan F-Freeman: Not this time.