go first to the seafloor cavern and defeat Archie after that you will go out of there.theres a route there where big white on route i the west and use dive find your way to the cave(its easy)enter it use dive now your in sootopolis city talk to steven he will guide you to the cave of origin to make easier use flash.
the cave of origin is only in ruby and sapphire and emerald.
its in sootopolis city
in sootopolis city
The Cave of Origin is in Sootopolis
You can only get kyogre in sapphire you get it at the cave of origin.
Cave of Origin.
in the cave of origin in sootopolis
use their Pokemon
you cant its done now
You go in there after Kyogre is awakened, but until then, you don't.
You find Kyogre in The Cave of Origin in Sootopolis city
The Cave of Origin is accessible through Sootopolis City.