u go to sphear pillar
Beat all the team galactic guys at the three lakes of Sinnoh.
you don'tthey're at galactic HQ in veilstone after explosion
you have to battle Giratina in distortion world and then you can battle them
there are three shows and a lot of movies Pokemon dp Pokemon dp battle dimension and Pokemon dp galactic battles
After you defeat Cyrus at the spear pillar, you can go to the lakes and defeat Uxie, Azelf and Mesprit.
Veilstone galactic HQ
first you beat the gym leader then fight the Galactic goons and get the Pokedex back the talk to Looker then goto the ware house when you get to the teleporters keep going intill you find a room with three boxes and a Galactic goon and theres 1 poke ball and that's the Galactic key
In the veilstone galactic building. CAUTION!!!!!!!!!! You must have your best Pokemon because you must battle galactic boss Cyrus phew............I feel like a Pokemon nerd
there is no such Pokemon called mew three
Get three Pokemon from ruby,Sapire and emerald
turtwig,chimchar,and piplup
They go to all three, eventually. The first one they hit is Valor.