You just have to go and find the actual path, then he will disappear after you beat Cyrus. Actually, those grunts are not on the right trail. Go out of the cave and go up, then go left as much as possible then go down alongside the wall and you should see a entrance to another cave. Once you get to the top, battle your rival, battle the three commanders and battle Dialga/Palkia. Once you do, all grunts should be gone.Go back to that spot to see if you can get in the cave. The grunt may not block it anymore, so go ahead, there is a TM in there. I think it's dragon claw.
clear the distorted world
you have to do the team galactic mission in velistone
There is no other place to get it besides Mount. Coronet. Sorry
enter mt. coronet from the hearthome side and use rock climb to get into another part of mt. coronet but if you haven't beaten Cyrus in veilstone city team galactic HQ then there will be a picture on the wall blocking the maze up mt. coronet the rest is up to you hope this helped
defeat Cyrus at spear pillar
clear the distorted world
he is at the top of mount coronet
you have 2 go 2 the peak of mount coronet but there r instructions on a website just type in HOW DO I GET TO THE PEAK OF MOUNT CORONET ON POKEMON DIAMOND FOR DS and it will tell you how
at the top of mount coronet
Go to the top of Mount Coronet and it's called the Spheal Pillar, you battle Team Galactic and battle Dialga.
you have to do the team galactic mission in velistone
There is no other place to get it besides Mount. Coronet. Sorry
Cyrus is the leader of Team Galactic. You meet him a few times in the duration of the game: # Mount Coronet # Veilstone Headquarters # Spear Pillar
enter mt. coronet from the hearthome side and use rock climb to get into another part of mt. coronet but if you haven't beaten Cyrus in veilstone city team galactic HQ then there will be a picture on the wall blocking the maze up mt. coronet the rest is up to you hope this helped
After you have seven badges, go to mount coronet to foil team galactic then, you can verse dialga to catch it. P.S:Save the Master Ball as you will need it for another legendary
What guard? If you've beat the galactic team building there should be no guard! All you have to do is beat the commanders at the top, then capture Dialga!
defeat Cyrus at spear pillar