Pokemon ruby where is the 6 gym
it is in lavaridge town
In first gum in petarburg city you can not go. Your first gum is in rustoboro city. But you can battle in petarburg city gum if you have 4 gum badges.
It's your father, in Petalburg city
You have to get 4 gym badges. Then head back, and battle him.
pastoria city
first of all there is no such thing as Pokemon ruby destiny 4 but there is Pokemon ruby there is also no such thing as luster city either so get your head screwed on the right way (no offense)
celadon city
You can fight your father in the Petalburg Gym after you obtain 4 gym badges from other cities. -Wiz
Celadon city.
The 4th gym is in celadon city it's located at the bottom left corner of the city.
You have to beat all gym leaders and the Elite 4 and Champion.