Deoxys: After you get the Aurora Ticket use the ferry in Vermilion City to Birth Island, also known as Nine Island. Then you go through a puzzle which finally leads you to the DNA Pokemon Deoxys!! I have 2. Before you go to Birth Island stock up some ultra balls or a Masterball, because it's not going to be easy to catch him. And bring level 70s or he'll thump your precious Pokemon!!
You can't really get Deoxys in Pokemon Ruby and Sapphire the only way to get it into your game is to transfer it from Firered and Leafgreen and Deoxys is located in Birth Island in Firered and Leafgreen.
You can only unlock it by transfering a deoxys from a Pokemon DS or DSI game.
Because you used a Gameshark and they suck.
Pokemon FireRed/LeafGreen
The direct corner is located on the top floor of a Pokemon center to the far right. This can be used for trading and battling with another Game Boy Advance as long as you have a GBA link cable.
you cant because leafgreen is an older game then Pokemon pearl plus its a gameboy advance game.
mystery gift
you have to download deoxys mission in Pokemon ranger guardian signs capture it then send it to a ds game you cannot send it to a gameboy advance game
cheating.
with 2 gameboy advances or game boy advance sps and a link cable or 2 wireless connectors at the top of a Pokemon center.
You can't really get Deoxys in Pokemon Ruby and Sapphire the only way to get it into your game is to transfer it from Firered and Leafgreen and Deoxys is located in Birth Island in Firered and Leafgreen.
you can only get it by using a game shark and get a ticket to go to the moon then look around and then randomly he will pop up
No. Deoxys did not exist until third generation of Pokemon. Third generation consisted of the games Ruby, Sapphire, Emerald, FireRed, and LeafGreen. Entei, Raikou, Suicune, Ho-Oh, and Lugia were available in the Pokemon Crystal game.
Leaf Green is the Gameboy Advance game that goes with FireRed. Insert it in the bottom of your DS to get extra Pokemon, such as Vulpix.
Nintendo Event (Not happening since this game is pretty old now) Cheat Device (Action Replay or Gameshark)
Pokemon leaf green is a Nintendo Game Boy Advance game cartridge. This can be played on the following systems: Nintendo Game Boy Advance Nintendo Game Boy Advance SP Nintendo Game Boy Advance Mini Nintendo DS Nintendo DSlite Nintendo Gamecube Gameboy player
Answer:No you can't, you can only breed Pokemon that are able to be bred.