You'll need to trade for it from the other Pokemon DS games.
you can only get darkria in Pokemon platinium if you get the wonder card that was a Pokemon event last year.
Action Replay. That's the only way.
You got to go to new moon island
You can't find registeel in Pokemon HeartGold.
Mystifying Forest and a few other dungeons.
an event from a Pokemon movie like the manaphy event was from Pokemon ranger temple of the sea. the Darkria event from Pokemon rise of Darkria should be out soon PS.from Pokemon rise of Darkria if you get that event you will get the membership card so you will be able to go to new moon ialand were Darkria LV40 lives.
you can only get a Darkria by either AR or by the Pokemon event srry people*-*
you can find them in diglett's cave in kanto
Darkie can be found in the Miracle sea and some other places to.
im sorry its a no
skarmory
new moon island, talk to the sailers family and the boy will be sick, go to the sailer and he'll bring you there