How do you get this key?

Question

The key for Black City in Pokemon White 2.

Answer 1

This should help you.
http://www.ign.com/wikis/pokemon-black-white-version-2/Key_System

You have to defeat the 5th area in Black tower.
That gives you the key to Black City.

Source: http://www.marriland.com/black2_white2/walkthrough/white-forest-black-city/4239-black-tower

http://www.ign.com/wikis/pokemon-black-white-version-2/Key_System

Comments

That did not help, sorry

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ok :/ lemme try and find something else

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Thanks!

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You 5th area in white treehollow since I am playing White 2 right?

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yep, no problem