in blackthorn city
Go to Viridian city and beat Giovanni,the gym leader
The 7th gym leader in fire red is Blaine in Cinnabar Island.To unlock The gym, u must go 2 the pokemon mansion,search the gym key in the basement.
You can battle all of the gym leaders out of order in the Kanto Region. Thus, the perspective of the 15th gym leader will change from person to person. Chronologically, Blaine is the 15th gym leader, and he is in the Seafoam Islands, and is up the first ladder you see when you enter.
The answer is simple: defeat the 7th gym leader. That would be Blaine, who is found in the Seafoam Islands. Defeat him to gain access to the 8th.
Blaine.
To get to Blaine, he is on cinnabar, but the last gym leader... He is in one of the towns once you defeat Blaine, I think it was Viridian or Vermillion. =)
the last gym leader is Blue.When you go to the seventh gym leader Blaine you should see Blue and asks you if you have 7 badges then you beat Blaine and go to Blue and he says to meet him at his gym
volcano badge
Defeat the Cinnabar Island Fire type gym leader Blaine Defeat the Cinnabar Island Fire type gym leader Blaine
in blackthorn city
To get to the seventh gym leader, Blaine (fire-type gym leader), you have to go to the Seafoam Islands. As soon as you enter, go up the first ladder you see. Blaine's gym is incorporated in the Seafoam Islands because of the volcanic eruption on Cinnabar Island.
Go to Viridian city and beat Giovanni,the gym leader
after beating gym leader blaine
Blaine is the gym leader in Cinnabar Island. When you get to Cinnabar Island the door to the gym is locked, you need to go to the Pokemon Mansion to retrieve the key. Once you have it you get to the gym and battle Blaine to get your seventh badge.
The 7th leader is Blaine. He uses fire pokemon.
The 7th gym leader is Blaine. He the gym leader of Cinnabar Island gym. He uses Fire type Pokemon and he will give you the TM that contains Fire Blast when you defeat him.