You cannot. Since Deoxys is a Hoenn legendary poke'mon, the Kanto region cannot obtain such poke'mon. The Kanto region can only have Kanto native poke'mon and Johto native poke'mon, after you defeat the Elite Four.
Deoxys is a legendary Pokemon which has various different forms. To find one in FireRed version, you need to have an Aurora Ticket.
Deoxys? You can find Deoxys by completing the puzz;e in Island #9 Jean
you can get deoxys at birth island
Deoxys
you have to get it in a event and you cant get it in Pokemon leafgreen or firered
in Pokemon pearl or diamond, you cannot find a legit deoxys. you can only get one in Pokemon emerald, firered, leaf green by visiting birth island.
Bleddy fool you cantcatch deoxys in fire red
Look up find any wild Pokemon and deoxys will appear!!!!!!! (it is simple.... -_-)
You don't get a Shiny Deoxys from a man. You'll need to get Deoxys in Pokemon FireRed, LeafGreen, or Emerald. It is extremely hard to get a Shiny Deoxys.
You need to migrate it from FireRed, LeafGreen, or Emerald. But if you have a Deoxys in Pokemon Ruby or Sapphire, then you can migrate from them to Pal Park.
Ho-oh, Lugia, Deoxys.
nope