u go to mt coronet, entering from the bottom like near the mining town of whatever, u know, the place u 1st meet cyrus, and u need surf, rock climb, waterfall, defog, strength, and rock smash. at the top, u battle 2 or 3 of the admins or something like that, mars and jupiter and whoever, and i think u might have to fight cyrus, thouhg maybe not then once u beat all the team galactic people, u have to battle dialga/palkia, and after u catch/ kill it(hope u catch it though, but dont use the master ball yet, there's better and higher level and harder to catch legendaries), go behind the place dialga/palkia was, and u'll c an item ball that has the adamant orb in it for dialga, and a different one for palkia. have fun!