After I beat Elite Four, I catch the 3 Rejis , Groudon, Rayquaza, Kyogre. I took the another fossil from the alternating cave and met Steven at the meteor falls. what to do?
Did you get the Beldum from Steven's house in Mossdeep City? The Safari Zone has been upgraded as well, and then there is the Battle Frontier. Look here for a full description.
