Here's how General Skull speaks with a mysterious figure and Chris' nightmares go in Revenge of the Red Diesel.
[Soon it sideswipes to where we see a Separatist shuttle flying to Tatooine, and heading to a core ship (now redesign as a base) and lands on a platform and General Skull comes out and he goes to a hologram room]
General Skull: Sir.
Mysterious figure: General Skull. I want you to take the Sepratist leaders to Darth Sidious' old hideout on Coruscant. They will be safe there.
General Skull: It will soon be taken care of, my lord.
Mysterious figure: The end of the war is near, General.
General Skull: And what of the loss of Nightmare Moon and King Sombra?
Mysterious figure: Their deaths were a nessicary loss. And soon I have a new apprentice that is far younger and powerful than they.
[Then a battle droid comes in]
Battle dorid: Sir! Come and see this!
[General Skull comes in, and they have the Sailor Scouts!]
General Skull: Well, lookie what we have here.
Sailor Mars: General Skull!
Battle droid: We've caught them in the weapon room sir.
[General Skull looks at them for a small minute]
General Skull: Why even bother? The Republic will just come after them. Until then, will just have to wait.
Sailor Moon: For your information, General. We were just passing through here...
General Skull: You were trying to make the Republic know we're here! TAKE THEM AWAY!
[The droids do so. And it sideswipes back to Chris and Sunset's home]
Chris: I've really missed you, Sunset.
Sunset Shimmer: I heard several rumors that you were killed....
Chris: Hey, hey. I'm okay. But it feels like we've been a while for a lifetime.
Sunset Shimmer: Chris, I wanna head to Naboo again.
Sunset Shimmer: Since we're family now. And Sunrise is already becoming your daughter.
Chris: I know. But...
Sunset Shimmer: Just think about it.
[She leaves to tuck in Sunrise for bed]
Chris: [he then looks out the window as he thinks about what Sunset said]
[we see Chris and Sunset are in bed themselves, but Chris is having trouble sleeping]
[in the dreamscape, we see Princess Celestia in pain as we hear a crying]
Princess Celestia: [in dream] Barret!
Chris: [wakes up] Ah! [pants heavily as he looks at Sunset and then he gets out of bed, still panting as he then puts on a robe and walks out of the bedroom]
[Sunset then wakes up and notices Chris walking down the hall]
[Chris is now sitting near the balcony as he gazes up at the stars, as Sunset then comes to join him]
Sunset Shimmer: What's bothering you?
Chris: [sighs] Nothing.
Sunset Shimmer: Come on, what is it?
Chris: It was a dream.
Sunset Shimmer: Bad?
Chris: It was only a dream. [gets up, but turns around to her] Princess Celestia died in childbirth.
Sunset Shimmer: And the new baby?
Chris: I don't know.
Sunset Shimmer: It was only a dream.
Chris: I won't let this one become real.
Sunset Shimmer: It's gonna change everyone's lives, I doubt they'll keep me in the throne, and if the council finds out, you'll be expelled.
Chris: I know, I know.
Sunset Shimmer: Do you think Brian could help you?
Chris: I don't know about that, I don't really want his help. But Celestia's new foal, is a blessing.