in a fossil
You can't you just have to use cheats
The meteors in Pokemon Diamond can change Deoxes's Form. (Attack, Defence, Speed, and Normal.)
well,i cant think you could but you can catch the regies answer no
You must get this stone in emerald and transfer it with a Pokemon to diamond or pearl. You go to veilstone city and walk up to a meteorite and press A. you first Pokemon has to be holding the deoxes stone.
Buy iCheat
you must migrate it from HG/SS then it will appear at the meteorites at the veilstone city
gameshark code
only by migration.
you have to have an action replay and a code for it called Pokemon monitor but i don't know the code you can look up "what is the Pokemon monitor code for the action replay"
I don't think Deoxes is in Soul Silver.
in the moon
go to game stop say can i have deoxes theyll give you one