Defeat all 8 gym leaders, then defeat the elite 4.
You have to beat the main storyline and possibly complete the Unova Pokedex.
After you beat the main storyline, you can use the PokéShifter in the Pokemon Transfer Labs on Route 15.
In the main storyline in Pokemon black King N's castle appears after you beat the last member of the elite four.
you can't trade Pokemon, but you can transfer pearl Pokemon to gen v (your Pokemon black) using the Pokemon transfer available after you beat the main storyline. it is on the route next to black city. hope i helped!
You can only Trade directly with Pokemon Black. You can transfer Pokemon from the older games after you have beat the main storyline and obtained the national pokedex.
Beat the main storyline.
You have to beat the main storyline of the game and go to the basement of the Phenac City Pokemon Center.
Ghetsis is not a Pokemon. Instead, he is the final boss of the game's storyline.
Yes, you can, but only after you complete the main storyline.
In Pokemon black, you can't get Zekrom, but in white, just beat the elite four, and then you'll be walked through the storyline, and then you have to catch a level 50 Zekrom. Make sure you bring some pokeballs before you enter the elite four!
To complete the storyline you have to beat the Elite 4 To really beat the game you have to defeat Red on Mt.Silver To become a Pokemon master though, you have to catch all 251 Pokemon available in Crystal version
Beat the Pokemon league!