You don't need them for the storyline, you get them so your pokemon can hold them and raise their stats.
You cannot go to the Sinnoh region in Pokemon Black.
Sinnoh.
The season that is after Pokémon Diamond and Pearl: Sinnoh League Victors is the season that is titled "Pokémon Black and White" which takes place in the Unova region.
In Pokemon Black you can actually get quite a bit of legendaries. You can Get Reshiram, Kyuram, Giratina, and Arceus. Also Kyogre and Groudon.
Unfortunately, you can only go through Unova region in Black/white
no
You cannot go to the Sinnoh region in Pokemon Black.
Sinnoh.
No. Pokemon Black and White are the only current games with no legendaries not belonging to their region. It can be traded from other games, though.
it probably wont because pokemon br is in the sinnoh region
It is the Isshu region, the region that is far away to Kanto, Johto, Hoenn, and Sinnoh region. For more information click on the link below.That was the Japanese name for Pokemon Black and White.The English name for the region in Pokemon Black and White is the Unova region.
poke transfer only, using black and any game with garitina in it that takes place in the sinnoh region.
The season that is after Pokémon Diamond and Pearl: Sinnoh League Victors is the season that is titled "Pokémon Black and White" which takes place in the Unova region.
There isnt any, fool. There are sinnoh pokemon, though.
The region that you transferred it from to before to Pokemon Black or White will be displayed. For example, say if you transferred a Poochyena from Pokemon LeafGreen to Pearl, and then from Pearl to Black or White, it will say the follwoing: POOCHYENA Sinnoh Apparently arrived at Lv. 12
You can't
In Pokemon Black you can actually get quite a bit of legendaries. You can Get Reshiram, Kyuram, Giratina, and Arceus. Also Kyogre and Groudon.