Commander Saturn is at spear pillar in Pokemon pearl.
You need to beat Cyrus (galactic boss) and then keep going through galactic building in Veilstone, beat Saturn, go up to each Pokemon and press A
the same way to beat Pokemon PEARL!!!!
You have to Beat Prof.Oak and Beat him with a Pokemon with "Rough Pearl" Attached to it.
go to team galactic's base and beat their boss then beat Saturn and press a button he tells you to (don't worry it frees the three spirits).
finish your pokedex
You have to beat the Pokemon League.
Go into Mt. Coronet from the Hearthome side and go up to Snowpoint City. You get to watch your rival lose to Jupiter.
beat the leader.
You then have to beat Cynthia
after u beat the Pokemon league
After you beat the Pokemon league then you beat the volcano after that you just train forever!!!!!!!!!!!!