Yes you can.But,you need both the Adment Orb and the Lustrius orb.Go to Spear Pillar.Walk to the place you met both of the legends,and catch and battle!!!
You cannot catch palkia in diamond and dialga in pearl but you can catch both of them in Pokemon platinum
Yes.
NO!!!!! YOU CAN ONLY CATCH PALKIA ON PEARL you can't catch dialga on Pokemon pearl but you CAN trade it you only get both in Pokemon platinum
Take the Adamant Orb(Dialga) and the Lustrous Orb(Palkia) to the top of spear pillar and you can catch them both
You can catch both Dialga and Palkia. * Get the National Pokédex * talk to Cynthia's grandmother * Go to Mt. Coronet and find one of these two orbs: * ** Adamant Orb for Dialga ** Lustrous Orb for Palkia * Return to the Summit of Mt. Coronet and the Spear Pillar. * There will be a Blue/Pink portal , that you can use to fight Dialga/Palkia
You can only catch dialga in dimonid
Yes you can have both dialga palikia. Plus darkria and garitina!!!
You cant but get Pokemon platinum you can get both dialga and palkia
You cannot; just as Palkia is exclusive to Pearl, Dialga is exclusive to Diamond. The only game in which you can catch both is Platinum.
it's impossible
Mespirit Azelf Uxie Heatran Palkia Dialga Giritina (Both Form) And some other Nintendo events one
You need their orbs. They are both in a cave in mt coronet... It's hard to find.