First you have to defeat The Elite Four and tThe Champion then go to the weather station near Fortree City and talk to the guy at the second floor and he will tell you that there is some weather changes in a route. then just check out the route searche for a cave if its groudon if its kyogre searche for a place to dive:) Good Luck they are both level 70!! (and hard to catch) bring lots of ulta ball's:)
Yes, You can catch Groudon in Pokemon Emerald.
You can't get Kyogre in Pokemon Ruby but you can get Kyogre in Pokemon emerald and sapphire and in ruby you only get groudon and rayquaza. In sapphire you get Kyogre and rayquaza and in emerald you can get groudon, Kyogre, and Rayquaza.
You don't
Yes you do.
Groudon cannot be obtained in sapphire only ruby and emerald can get groudon.
Yes, you can!
It is in the sky pillar
No. there is only one groudon in Pokemon emerald. if you don't catch it it's gone forever
You can't get groudon on sapphire so have ruby or emerald trade you one.
No you can only get groudon in Pokemon ruby or emerald and transfer through Pal Park or if you have heart gold or silver soul you can catch and trade groudon to yourself
You have to catch Kyogre and Groudon.
no