General Pokemon Discussion

[DioShiba]

Groudon is in Soulsilver and Kyogre is in Heartgold, and once you catch both, you can catch Rayquaza!
And If you get the movie event Arceus, you can get a level 1 Palkia, Dialga or Giratina.

Original article on Serebii

Forums are always a reliable source of info right

actually he speaks the truth

In The Games Department

Pokémon Heart Gold & Soul Silver - New Information
The first pictures from this month's CoroCoro have appeared and so far have only shown one small aspect of the games. It would appear that after you beat the Elite Four Groudon, Kyogre & Rayquaza are to be available in these games. Kyogre is exclusive to Heart Gold & Groudon exclusive to Soul Silver. However, if you get them on one game, Rayquaza will appear. We'll bring more as it comes

Another scan has come up which shows a possible Arceus event in Heart Gold & Soul Silver which features Arceus & Cynthia in a triangle between three symbols, possibly symbolising Dialga, Palkia & Giratina. It is said on Japanese forums that if you transfer the Movie Arceus over to HGSS, you will be able to go to a place in the game and unlock a Level 1 Dialga, Palkia or Giratina.

More scans have come showing Professor Elm's Lab, the Rival and a Team Rocket Grunt as well. No new details were revealed on this page, just some art and screenshots including pictures within Elm's lab and of the first battle with the rival, showing the battle screens will be very similar to Platinum's.