No.You have to trade from Pokemon Ruby or Pokemon Sapphire, except if you have Pokemon Emerald.Then after you beat the Elite 4, talk to the Weather Institute Owner,He will tell you a route,Head to the route and there will be a cave,It would be either Terra Cave or Marine Cave,Inside if Terra Cave,There will be Groudon,If Marine Cave,There will be Kyogre.
they are both Pokemon that control the wheather. kyogre=rain groudon=sunny
To get Rayquaza, get both Groudon AND Kyogre. SoulSilver: Groudon HeartGold: Kyogre
i think rayquaza because you need both groudon and kyogre to get rayquaza
yes
You have to come to the place where you caught Groudon/Kyogre, but you have to take both Groudon as Kyogre with you.
i think its only groudon you can catch
At the embedded tower after getting both Groudon and Kyogre. Have to trade either Kyogre or Groudon from HG or SS.
No, you need to get Ruby. Or you can get Emerald where you can get both Kyogre and Groudon, including Rayquaza.
you can`t catch kyogre or groudon or both of them without linking them from sapphire, ruby or emerald version.
No, because groudon and kyogre are opponents.
Yes, you can!
Neither. They are both Masters of their element (Fire/Water). The level of their power depends soley upon which has been better trained. I've defeated Groudon with Kyogre and Kyogre with Groudon so I know from experience...