the thunder gym in in vermillion city
The Rainbow Badge
The Thunder Badge
to make fly work, you have to get the thunder badge from Lt.Surge (the gym leader in vermilion city) then get fly.
no
spoon!
it is in saffron
In his Gym in Cinnabar.
You have to beat the 2nd gym.
In the cinnibar island gym.
beat the gym leader
In the power plant.
there is no gym leader in lavender town