You can't catch Cranidos in the wild or from a special event. You'll need to trade for it from Pokemon Diamond, Pearl, or Platinum.
2 ways either get him by a special gift or by a special event were you get the key to the sealed house and you go inside 2 ways either get him by a special gift or by a special event were you get the key to the sealed house at canleave city and you go inside.
get azure flute via event
Some of the event Pokemon can be found in toys r us on the event dates.
You can find the codes for that on supercheats.com or gamespot
I think your talking about Arceus, a special event Pokemon.
trade with Pokemon Platinum
You have to get oak's letter at on a special event.
Special event in N.Y.
a special event
You'll have to have received it from a special event.
no it was brought into the game in diamond because u need a special event to get it on diamond
Either use a action replay or download the special event
a special event is an event that gives u a special Pokemon eg:jirachi,deoxys,darkrai and many others and i don't know when the or where the next event in the u.k is cause i live in Australia!!
You have to go to a special event to get the heavens pipe and then you can get Arceus.
It is unobtainable in Diamond and Pearl unless you hack it, cheat, or get it at a special event.
Sorry, dude. You can't get a Ho-Oh in Diamond unless you go to a special event in America where they give you Pokemon you can't get.