After releasing the three Pokemon of the lakes, Cyrus goes to the top of Mt. Coronet
You can find one in the Pokemon League.
u go to the lottery and play each day until lottery no. matches Pokemon ID no.
there isn't one you just sell the mushrooms
no one no trainer has a kingdra in Pokemon platinum exept for me :P
there is none you just have to find one and theres not much chance of it
After you beat Cyrus at the Galactic HQ, he will give you one Master Ball.
In Veilstone City, after you've made it through the hideout and defeated Cyrus, Cyrus will give you one.
You can get only one. Galactic Boss Cyrus will give you one when you defeat him at Galactic base.
Cyrus gives u one
There is only one master ball (unless you hack or trade) and you get it after battling Cyrus in the Main Galactic HQ.
one of those scientist guys in cyrus's hideout
the new one after supreme victors will be Pokemon platinum arceusand god ones after that
Cyrus will have one when you battle him in the Team Galactic headquarters in Veilstone City.
2 the one Cyrus gives you and the one you can win at the veilstone game corner
Pokemon league.
Go to Dawn's little sister, sometimes there are skittys in a Pokemon Breakout.
you cant get a second master ball in any game. The only one is given to you by Cyrus. If you have leafgreen etc. you can give one to a Pokemon to hold then transfer it to platinum by pal park.