first go beat team rocket in goldenrod city then go to cianwood city and beat the gym leader when you come out, a lady will give you the HM 4 fly then into a building and get the secret medicine fly back 2 Olivine and go to the lighthouse give themedicine to the Amphoros on top go beat Jasmine and fly back 2 maghony town beat or catch the red gyrados and beat the gym leader in maghony town (i think there's a gym, i don't remember) and the guy will let you pass (all of this is very out of order, beat the gym leader in mahony town FIRST)
that guy with the ragecandybars in mahogany town will let you pass to go to ice path. go through there and you'll get to blackthorn city.
If you're talking about the guy in Mahogany Town with the RageCandyBar, you have to fight the red Gyarados in the Lake of Rage. Then, Lance will ask you to help him take care of Team Rocket. After that, he will let you pass.
nothing...
just talk to him and beat the eight gym and buy the rangecandy then you can pass
the route above fallabor town
you can get it from patrick in route 520
you need to beat EVERY gym before route 40(9 gyms 9 badges) and the you have to back to goldenrod and stop team rocket.
say yes when he says "would yo lie a rarecandybar" then he'll let you pass hope i helped ha
You need to travel south on Route 206 in Pokemon to get to Route 207. It connects with Oreburgh City and Mt. Coronet.
u cant really pass it unless u start at pewter city and 2 get there u go through dig lets cave
In the original Pokemon Silver you had to beat the 8th gym leader, Claire, then she allowed you to pass.
You need hm6. Lance giwes to you when you beat all the rockets in Mahogany town. And you need Pryce's badge.