This is for crazy Pokémon obsessed SOBs: I have never tried this before, but some guy told me that if you complete the pokédex in either Sapphire or Ruby, go to the dude in Pacifilog (SP?) who asks where you are from: Yes or No. In Sapphire you say Yes and Ruby you say No. Then May will come and battle you with a lvl 70 Jirachi and Deoxys and when you beat her, you get to choose one.
The Mystery Gift event has expired for Deoxys so it is unobtainable legitimately, unless you trade for it with a friend. You will need to use the GameShark otherwise.
If you want deoxys in Pokemon sapphire, you need an action replay, or an game shark. Or trade from an emerald game that been to birth island, and has caught deoxys.
not without a game shark or action replay but you could trade from emerald or sapphire.
Use an Action Replay instead
Deoxys can not be gotten in Pokemon emerald unless you use a gameshark whitch are not made new anymore. Also you would be able to go to a Nintendo event but they don't do that for old Pokemon games anymore.
You have to upload it from FireRed, LeafGreen, Ruby, Sapphire, or Emerald.
You have to have a cheating device like a game shark, or action replay to be able to obtain Deoxys in Soul Silver
i think only with a event im not sure when that event is or you can you a gamne shark code or something
duplicate or you use action replay and write down the code
get it with a game shark
impossible
NO!
ther is none inless its on a game shark.