If you mean to the gym: Once you beat the 8 johto gyms and the Pokemon league go to Cianwood and take the boat to Vermillion city.
If you mean how to get through his gym trap: Search the garbage cans for a switch. Once you find one, the second switch will be in one of the cans to the north south east or west of that can. The first switch always random so it may take a few tries.
you can just battle people and they might give you there phone number
he is the vermillion city gym leader.
no you can trade soulsilver pokemon to black
he is not in Pokemon soulsilver or Pokemon heartgold
POKEMON SOULSILVER come with a poke walker and the Soulsilver game
Pokemon soulsilver and Pokemon heartgold are basically the same game just different versions but i do recommend buying Pokemon soulsilver
SOulsilver
You CANNOT LEGALLY download Pokemon Soulsilver.
You can't catch bastiodon in Pokemon soulsilver.
You'll need to trade for it from Pokemon HeartGold. It is not avilable in the wild in Pokemon SoulSilver.
there is a mew in Pokemon soulsilver but you need to catch all leadndery Pokemon including event Pokemon
You cannot battle between a Pokemon Black game and a Pokemon Soulsilver game.