The last gym is in sootopolis, you need to get rayquaza to get in, you get dive in steven's house - talk to him. p.s: In steven's house you will see a pokeball that you can take - in it there is a buldom level five.
IN HIS GYM FOR CRYING OUT LOUD!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Ok, to the idiot who answered the question first: HAVE YOU EVEN PLAYED POKEMON EMERALD? HAVE YOU TRIED TO EVEN GET INTO THE GYM? I BET YOU HAVEN'T BECAUSE HE ISN'T FREAKIN IN HIS GYM. YOU GOTTA FIND THE IDIOT!
He's the 8th gym leader. Go to stootipoolis city and go into he 8th gym.
The Pokemon league!
After you beat the Gym Leader, Steven gives it to you.
Their is no last gym leader the show will never end. well in the show right now? Volkner is going to be the last gym leader.
after defeating the 7th gym leader
you have to beat mossdeeps gym leader and get dive. then dive wherever you can and talk to the boulders
you get from the gym leader in mossdeep city NO YOU DONT I WENT THERE AND I BEAT THE TWINS I DIDNT GET DIVE
In Mossdeep City, Steven will give it to you.
Simply talk to Steven in mossdeep city.
Juan is a gym leader in Sootlopolis City. To get there, you have to use dive. Wallace will be the champion. In ruby and sapphire, Wallace will be gym leader and Steven will be champion.
You find him in the last Gym in Sootoolis City.He is the last Gym leader
Help me
it is on the island with the phsycic gym twins leader and where you get dive with the rocket tower/silho
sootopolis city
The second gym leader is brawley of Dewford town. You will come to the PetalburgGym second, but that's the last gym leader you'll battle.
You have to Dive and then you can battle the Gym Leader.