You have to get Arceus in an event from a gaming store. Or you could use some sort of hacking such as action replay or gameshark.
no
You don't need a special Arceus for the Sinjoh Ruins event in HeartGold/SoulSilver, you can use a regular one that you caught in the Hall of Origins as well.
Nope. It has to be a event Arceus.
Use action replay
No, unfortunately, you can't. Unless you use a game shark or action replay. To get Arceus, you have to do a Pokemon special event such as the 12th movie Arceus event. There are rumors that there will eventually be other Arceus event as well.
You can either use an action replay or you could have attended the arceus event in 2010.
u can use the gameshark or you could have participated in the mystery gift event i can use the gameshark then what is the code?
no you can use any as long it is a special event one
You go to where you caught Dialga or Palkia and use it and Arceus will come! :)
You use it to get a baby Palkia, Dialga, or Giratina in an event in HeartGold/SoulSilver
you have to do the arceus event (tear) or you could just go to gamestop and buy an action replay and use the code for arceus then duplicate it at lv x