A man in pokemart by the desk will give you the arzu Flute. Then play it at spear pillar. A stairway will appear. Go up them then you will be at the hall of origin. It will be there. Catch it after a battle.First the man will appear after you beat the Pokemon league 50 times.
its already out
Cheats
u can not get 1!
Yes you get starters on all Pokemon games.
There are new forms, but no new Pokemon.
BYe bye bye
arceus is the alpha Pokemon
You can get happiny in the trophy garden.
you can't,its impossible.
you can only migrate it from the GBA game Pokemon emerald.
it isn't in Pokemon platinum its in ruby and Sapphire
arceus