you can get yourself a pokéblock case at the lilycove contest hall.
A little girl will give it to you in the slateport pokemon contest room
Pokemon Ruby has Pokemon that Pokemon Sapphire does not and Pokemon Sapphire has Pokemon that Pokemon Ruby does not.
you go to muaville and get harbor mail and give it to the lady there!
Go to the contest hall in lilycove and talk to the lady on the left. She would give you a poke block case.
You can't the trainer will always block it and call you a theif
pokeblock case
you can get yourself a pokéblock case at the lilycove contest hall.
Go to the Pokémon contest hall in Slateport. On the upper left side there is a girl. Talk to that little girl and she will give you a Pokéblock case.
A little girl will give it to you in the slateport pokemon contest room
You can get it by asking one of the girls in the Pokemon show buildings.
Pokemon ruby's version IS Pokemon ruby.
Pokemon Ruby has Pokemon that Pokemon Sapphire does not and Pokemon Sapphire has Pokemon that Pokemon Ruby does not.
you get the poke block case in slate port citys in the Pokemon contest talk to some little balled girl she will give to you.
you go to muaville and get harbor mail and give it to the lady there!
ruby
In Pokemon Ruby and Sapphire there is no battle between Kyogre and Groudon. That is only in Emerald version. Instead the legendary pokemon (in your case Groudon) is inside the cave of origin in Sootopolis City.