It surrounds the Elite Four, you can only go there after you beat the Elite Four the first time.
ns castle
In Ns castle,pinwheel forest,victory road,giant chasm. Thats where you catch all the legendary pokemon.
It is in Ns castle when you are battaling N you can throw a pokeball at it. :) :) :) :) :) :) :) :)
yes and go to the Pokemon centre near the Pokemon league talk to the team plasma guy and he will take you to ns castle
beat the elite 4 and you become oe in Ns castle
u can find one in route 2,lostlorn forest,route 16,desert resort,route 3 and Ns castle.
at n's castle.
in n's castle
n's castle
no you can only get Zecrom in Pokemon white you get Reshiram in Pokemon black in N's castle.
at N's castle or dragonspiral tower
in the desert resort