They don't really mean anything. It is just markings that have unown on the wall.
You need to have a walkthrough wall cheat and skip getting the starter pokemon.
Shes along the right side of the lower left wall after migrating all pokemon from leafgreen to diamond
The bridge wall markings are used to denote the high and low pressure sides of a valve as to protect the valves packing from seeing high pressure.
Go to the Silph co. and on one of the floors you'll see an opening in the wall & go in it and you'll see a poke'ball with the card key in it.
Just stay at the wall of the cave until u reach a ladder, then climb it. keep doing this and you'll eventually get out.
ok first you have to go left if there is a wall in youre way yill you can go left aganie then go down then left thne keep trying the staris there is about 3 floors you have to get through
TheRe are markings across the city. The gap in the wall, still intact near the O2 has a cool shop.
How do jou mean?. on the way there is a wall with a picture of the three Pokemon uxie, mesprite, and azelf. there should be an entrance there to more of the cave, but the picture is blocking it.
It cannot be known. Perhaps markings on a cave wall or tree trunk, counting the days
i do not think there is because every body who said this is how you walk through walls i did all of those and it did not work and because of them I only have a lv 3 Pokemon in Pokemon leafgreen and nothing else! you can look up other stuf but do not look for walk through wall codes.
You get the ruby in one island. You have to beat the Elite 4 and have 60+ Pokemon on your Pokedex,then go to 1 island and battle the 2 team rocket guys.Then you enter in the whole on the wall and reach to the end.The ruby will be there.