in pokemon platium how do i get to the leged i mean im n da caVE i just dont kno where to goo

Go Google It.

im stuck on that too..i got 7 badges and now i don't know what to do either...please help..

Honestly I just kept going towards the right and somehow found it. So just go right a lot and if that doesn't work go left its been two years so I can't remember which. Just try both