The cave of origin in sootopolis
There is a possibility that you can battle Groudon "more than once". If you save the game just before you battle Groudon, you can continually shut off the game and turn it back on for (technically) more than one chance to capture or defeat Groudon.
rayquaza would then groudon then kyogue
You will battle Groudon for your chance to capture it in Pokemon Omega Ruby after gaining more power.
In a battle Groudon,would win you see groudon has 150 attack and 140 defense kyogre has 90 attack and 90 defense threfore groudon rules!
In a battle Groudon,would win you see groudon has 150 attack and 140 defense kyogre has 90 attack and 90 defense threfore groudon rules!
if you mean between kyogre and groudon, then the battle in sootopolis.
groudon is dead after you defeat him once. but you can rematch him.
There are many legendary Pokemon in emerald, such as groudon, rayquaza, groudon, deoxys, and such. Groudon and Kyogre are not available until after beating Wallace, but Rayquaza can be caught right after the major battle between groudon and kyogre.
groudon is going upto train groudon easier you should put him in the front of you're party and bring him out to battle first and it would be even better to go and battle the Pokemon league, because there you will see high level Pokemon so you're groudon will gaen a lot of e.p. points.
you dont
Once you defeat Groudon, you can't battle him again. It's either you catch him the first time or don't.
They primal evolve when sent out in battle holding either a blue orb for kyogre or red orb for groudon