the gym leader is... Giovanni the head of team rocket.
the gym leader is Giovanni and he will go back to the gym after you beat blaine
*SPOLIER* , Giovanni ,
you find Giovanni in silph co.
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!
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.
I think you need to beat 7 kanto gym leaders to fight him.
cinnabar island. he will go to the gym after getting all the 7 kanto gym badges
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
i think she is on route 25