Where can I find someone that will tell me about Tornadus, Thundurus and Landorus and what does he look like?

Question

I want to complete my Unova pokedex in Black 2,
But first want to register 297 of them
(not including the event ones)
And I want to know,
Where do I want to know who tell's me
About these three Pokemon,
Where can I find him (or her)
And what do they look like?
Thanks to whoever answers!

Comments

http://archives.bulbagarden.net/media/upload/9/9b/Kami_Trio_Sugimori.png

Answer 1

That person is in route 7 in a house.Living in the house is a family and there is an old man. Talk to him and he will add tornadus, thundurus and landorus to the PokédexB2W2.

Comments

NEO! WB!

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http://archives.bulbagarden.net/media/upload/9/9b/Kami_Trio_Sugimori.png