You have to get towards the end of the game where you fight Dialga and/or Palkia. Or swim to the middle of each of the 3 lakes and you will meet the 3 legendary pokemon.
They roam the Sinnoh region after you talk to Professor Oak in Eterna City after getting the National Pokedex.
The sinnoh champion Cynthia has one. She is located at the Pokemon league.
yes but sinnoh
You need to see all Pokemon in sinnoh
you have to see all the Pokemon in sinnoh.
You need to defeat the gym leaders,elite four, and champion of a specific league(Kanto, Sinnoh, etc.) to be able to catch a specific legendary. You can go see the pokedex on the site to know on which map that specific legendary can be caught.
Please see the related link for a complete Pokedex from the Sinnoh region.
No its not a legendary because in my Fire Red I see them EVERYWHERE!!!!! no its not a legendary Pokemon so its common
You have to see every Pokemon in the sinnoh region.
You can get the Pokemon in Sinnoh. If you go to Pokemon.com, you can see them.
You don't have to get any Pokemon to get the national pokedex in platinum, but you do have to see every Pokemon in sinnoh. Don't worry, if you're thinking "Oh no! How the heck am I gonna see all those Pokemon?!", you shouldn't. If you battled as much as you could, you saw every Pokemon in sinnoh, even if you weren't a fan of tall grass.
you see al the Pokemon in sinnoh