go to lilycove city and go right from the pokemon center go up the stairs and in the house with the sign and talk to the old man.
he is in lilycove city
yes. he can erase both tms and HMS which is useful since the game won't let you replace them with naturally learned moves.
there is none
Speak to the Move Deleter, he's in Canalave City.
because it happen because it happen
Yes, you can, there's really no reason you wouldn't be able to.
You don't need to use an action replay, just go to blackthorn city and one of the houses has a guy who will erase your HMs.
if you wantto erase your file start new file then save if that doesn't work hold sel start l r a and b?
hes in lilycove city at the first top house hes good for hm moves
you just have to press L+Up+B+select
Yes there is Arceus and Mew. In Pokemon Sapphire Ruby and Emerald Sharpedo and Tropius can learn all 8
In the lily cove city there is departmental store above the Pokemon Center. Beside it there is a house of "THE MOVE DELETER", he will delete it for you... ENJOY