Part 1: Countdown to Showdown
Hidden within Pokearth is a place well beyond the reach of most humans and Pokémon, where legends reside. Only a choice few know what it is, and how to get there. It's called the Hidden Realm.
Now, facing what may be the greatest danger to Pokearth ever, a golden Riolu stands, waiting for the appearance of his trusted second-in-command. Those who know of this Riolu call him the Golden Aura, a guardian of light.
However, there is a flip side to all things. Like the Hidden Realm, there is a place for the darkest of the dark, known as the Starless Chasm. To face this danger, the Hidden Realm may have to accept power from another world...

(Aura stands waiting)
(finally, a silver Luxray emerges)
Aura: Good to see you've arrived, Silvervolt.
Silvervolt: Of course I have. I wouldn't miss this for the world.
Aura: Nor I.
Silvervolt: You're absolutely sure we're alone?
Aura: Yes. (thinking: But that won't last long...)
??: Hey!
(Victini pops up)
Victini: Are te guys having a meeting without me?
Silvervolt: Well, we-
Victini: HOW COULD YOU?!
Aura: We didn't invite Cresselia o Hollow Moon either...
Cresselia: Yeah, I'd like to know the reason for that.
Victini: Busted!
Silvervolt: Victini, te aren't helping.
Cresselia: So te won't discuss things with me, but you'll share them with the gray Luxray?
Silvervolt: Are te saying I'm old? It's silver. It comes with my powers!
Victini: That's wonderful, Silverboat.
Silvervolt: Silverboat?! Do I look like a barca to you?
Aura: Can we try to stay on topic?
Silvervolt: I'm trying!
Cresselia: Me too.
Victini: I'm not!
(an Absol wearing an amulet shows up)
HM: What's going on here?
Cresselia: A meeting. Come and unisciti us!
HM: Alright. (sits down)
Aura: Now, then, we all know the legend decreed long fa of the Storming Four.
(all nod)
Aura: But times are changing. We've finally discovered who the Four are, but we've also seen that they will soon gain a fifth.
Victini: Ooh! And then a sixth, then, a seventh, then an eighth, ninth, tenth, eleventh...
Aura: No, just a fifth.
Victini: Aw, crabcakes. Hey, can I be the one to send a message?
Aura: Sure, why not?
Victini: YAY!
(Victini starts doing a victory dance(Irony alert))
Victini: Wait, who is it, though?
Aura: da the Powerful Ones's description, the one with a flying spirit-
Victini: Flying. Got it!
Aura: I wasn't fin-
Victini: Bye!
(Victini leaves)
Cresselia:(sigh) I'd better go with him.
(Cresselia follows Victini)
HM: And I should go. My new Trainer will be missing me.
(Hollow Moon leaves)
Cresselia(from a distance): Crabcakes, Victini?
Victini: I was hungry for seafood!
Silvervolt: Well...let's leave them to it.
Aura: Now, the real reason we are here is because of the coming battle, against the most powerful enemy we've ever faced since Lunar Eclipse.
Silvervolt: Zorik has risen to power in the Starless Chasm.
Aura: The only way we can prepare for this is too get as many Pokémon and...others...on our side as possible.
Silvervolt: Pfft. That's easy for te to say. I don't have the power to send messages.
Aura: Not to worry.
(Aura transfers some of his own power to Silvervolt with a flash of light)
Aura: Now te have power to send messages via dreams o signs.
Silvervolt: But we don't have a lot of time.
(dark, cold fog fills the air)
Aura: The Starless Chasm is rising again.