first you must have the TM dig on a Pokemon.after go to digglet cave and dig everywhere.on one place you fell in a hole and here it is....its true i do it trust me i do it before a week.
clear game start new game and clear it again
I don't think Deoxes is in Soul Silver.
go to game stop say can i have deoxes theyll give you one
no
Deoxes would win because they showed on pokemon deoxys beated raquaza
only by migration.
in the moon
i dont now
Birth Island
you just use ultra balls on deoxes and the master on rayquaza i diod it and i got both with ultra but you need about 20 each usa quick on deoxes in the 1ST turn.
You can't get it in Pokemon leafgreen or fire red.
you get deoxes