You fight with them nothing special really happens
There is no legendary sand Pokemon. you must of got confused with fake Pokemon and real Pokemon
In Pokemon black/white you must have all the badges and catch tornadus/thundurus and get someone to trade the other legendary( ex. if you have white, get someone to trade for a tornadus). Than goto the shrine with both the legendary pokemon in your backpack and landorus will come out of the sky. Save then fight. Source: me got him a long time ago.
you cant without trading. and which dog you encounter depends on which starter you choose. but you only get to catch one out of the three in the game by yourslef
Got the website in related links. It will tell you where to find the legendary pokemon, what levels they are and what they look like.
you battle them oh and you can get either all three legendary Pokemon azelf mespirit and uxie or get the Pokemon on the front cover of the box thingy you got it with
try serebii.net its got a lotta Pokemon stuff
latios,latias and i think tauros cause i got a legendary Pokemon tin and it showed tauros deoxys raikou on there. some semi legendary Pokemon are rotom (from platinum and Pokemon p/d) lucario (from Pokemon platinum and p/d) (latios and latias are fully legendary Pokemon) hope i helped im 90% im right.
Keldeo hasn't been released yet.
The legendary Pokemon in Pokemon black is Reshiram and the legendary Pokemon in Pokemon white is Zekrom. There is Tornadus on Pokemon black and Thunderus on white. There is also Landorus which you get from obtaining Tornadus on White along with owning a Thunderus and vice versa for Black. You must visit the Abundant Shrine with Tornadus and Thunderus in your party for Landorus to appear. You can get Virizion from Pinwheel Forest, Cobalion from Mistralton Caves and Terrakion from Victory Road . Victini is available on Liberty Garden if you got the event for the Liberty Ticket. You can get Zoroark from Lostlorn Forest if you have at least one Shiny Raikou, Suicune or Entei. There is Kyruem too, at the Giant Chasm after defeating the Elite Four.
it depends WHAT POKEMON you START WITH example:bulbasaur- entei
i play every day and I've at it since 2009 lol I've managed to get every legendary Pokemon and beginner Pokemon and now I've bought Pokemon heartgold and soulsilver and am going to get Pokemon black and white and i got leafgreen
You must first rescue the three legendary Pokemon Mesprit, Uxie, and Azelf on the tip of Mt. Coronet. The man blocking will then disappear.