You have to trade it with Diamond and Pearl.
you can not get regirock in soul silver but in platinum you can in a special event.
no you can, you most catch it in Pokemon emerald
You can't. The only place you can catch Regirock is in the Hoenn games. Check Serebii.net or Bulbapedia for a full list of Soul Silver legendaries.
MT. Silver
there isn't
Mt. Silver.
Answer:There are no Silver Apricorns.
Soul Silver: route 36 Heart Gold: trade with Soul Silver
You can not. There is no possible way of getting a Deoxy's in Pokemon Soul Silver.
You find Moltres in Mt. Silver.
You find it in M.T Silver Cave
you probably can't.......