if you went to hatch kyore in soulsliver it wii take 9999 steps and 5 days in a bad egg i hope this help you goodbye
I am sorry you can't but you can get Kyore. To get groundon you need to trade
Go to the weather institue and the man on the 2nd floor will tell the weather in some areas and drought is Groudon and Drizzle is Kyore (don't worry you can cacth both)! Lv.70
go to the weath tower and talk to a man then he will ethier say really sunny or really rainy at some route if he says ethier sunny or rainy go to the route and look around for caves for sunny and underwater and caves for rainy
U can try to trade at GTS. But some of them may want those exclusive Pokemon like Palkia, Dialga, Giratina, or Shaymin. Deoxys, Mew, Suicune, Entei, Raikou, Celebi, Rayquaza, Gourdon, Kyore, and Mewtwo are oftens seens too.
well, to get rayquaza go to pacifalog then head tords sootopalis you find him at the top of sky piller you need a mach bike to get up there. to get groudon you go to the cave of origin and find him there at the bottom to get kyore go from mosdeep to ever grand until you see a huge diving area then use dive come back up in seafloor cavern ( you need strengh surf rock smash dive and lots of ultra balls!!!)