you find Giovanni in silph co.
the gym leader is... Giovanni the head of team rocket.
The gym leader is Giovanni, leader of Team Rocket. You have to come back to Virdian last as he is the Eighth gym leader. THE LAST ONE!
It is the last gym. You should have 7 badges to battle the gym leader. The gym leader is Giovanni.
*SPOLIER* , Giovanni ,
I think you need to beat 7 kanto gym leaders to fight him.
You head to Pewter City and battle Brock there gym leader! Then from there you head south to Virdian City. There gym leader won't be there so you keep on to Pallet Town. Then pass Cinnabar island and head to the seaform island and challenge the gym leader! Then after you defeat there gym leader talk to the Virdian Gym leader at Cinnabar island and then you go defeat him at his gym
after you get all 15 badges go to cinnabar island and there will be the 16th gym leader after you talk to him go to the virdian city gym and he will be there
Its in virdian city. The gym leader is Govanni, and he uses ground and fighting pokemon.
cinnabar island. he will go to the gym after getting all the 7 kanto gym badges
Blue is on Cinnabar Island. But to be able to fight him, you must find Blaine the old Cinnabar gym leader. He is in the seafoam islands. Beat him, and then talk to Blue again. He will then return to his gym, where you can fight him!
go to cinnabar city you'll see somebody talk to him he'll tell you He's the gym leader for virdian city you will see him at the gym after that
you have to have beaten all the other trainers and also Giovanni the rocket team leader in the silph company.