i whant to join the garlean empire, i alwais wait for that moment and help to conquer eorzea, but well game say nope and i stay here.

eorzea himself can't defeat the garlean empire, they have the warriors of light yea but the regular army of the 3 city states can't dealt whit the magitech tecnology, actully eorzea have luck when midgarsworm destroy the capital ship.