Go on to defeat the seventh gym in Mossdeep City, if you did not already catch Kyogre.
fortree city. flying types
Byron
You beat the 6th gym leader.
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.
with electric and fire type Pokemon
The 6th gym leader in Pokémon Sapphire is found at the Fortree Gym. The name of the gym leader here is Winona.
She has a Swellow, a Pelipper, a Skarmory and an Altaria. They are all dual types of flying and normal, water, steel and dragon. Altaria also has earthquake.
its in fortree city
The 6th gym leader is in Fortree City.
The 6th gym leader is in Canalave City.
The fourth gym is in Lavaridge the 6th is in fortree.
The 6th Gym Leader in Pearl is Byron who is in Canalave City.
gem leader blue
steel
Byron
fortree city. flying types
You beat the 6th gym leader.