i dont know i dont think you can find him there
You Shall not pass
He is not there, it was just a fake rumor made up by game FAQs.
Yo mammas house
He just comes to capture him.
After you beat the Elite Four, N, and Ghetis, Looker will be in your house.
Beat the Pokemon League. Looker finds you.
Looker dosent exist in Diamond and Pearl
White forest is only in pokemon white.
You can find a Happiny in White forest. Not Black City, just White Forest. Enjoy!! xD
Looker says good work and there's been a sighting of an N-ish person in a nearby city that he's gonna check out
in the white forest. if trainer/businessman doug is in white forest, you can find a shinx.
You can find a Weedle in White Forest.