You can't. The right hand side of the map won't open until you defeat Ghetsis in the Castle.
It is in Giant Chasm.
Ditto is found in the Giant Chasm.
go to the giant chasm near laconusa town and vs him
The Kyurem there is at level 75.
go to the giant chasm and the metangs there learn it
in the giant chasm after beating the elite 4
Kyrum
at the giant chasm
Right. You want the black Pokemon (Zekrom)? Sorry, in Pokemon Black you get the white Pokemon (Reshiram). If you want Zekrom, get Pokemon White. You get it after beating the Elite Four!!! if you want zekrom in pokemon black your going to have to beat the elite four a second time heres a tip catch kyreum,check out great chasm
In Giant Chasm there is the legendary pokemon, Kyurem.
In the giant chasm it is kyreum
he is in the giant chasm
Giant chasm
It is in Giant Chasm.
giant chasm
giant chasm
You can find Kyurem in Pokemon Black at Giant Chasm (Interact).