you have to trade from pearl
it tells you how
you have to get it at an event or get an action replay
in a Nintendo event
solacoen ruins
BY HAPPYNESS IN DAY IF IT is umbroen is in night
above jubilife city in the grass by using Pokemon Radar
im pretty sure it evolves certain types of Pokemon, you will have to find the Pokemon
It is impossible to get Palkia in sapphire. Palkia is a fourth generation Pokemon and sapphire only has Pokemon up to the third generation.
After Palkia you get Dialga
Battle and defeat Cyrus in veilstone building
i believe you go underground and dig it up.
i think from starters is empoleon but from the others i think is gallede