User blog comment:Carebearheart/Female Dragon Slayers/@comment-25991520-20150131061448

I doubt there will be any more dragon slayers because they are all tied to the number 7(and there are 7 of them). So, in my opinion, unless one of the Dragon Slayers dies, there won't be another fem Dragon Slayer. Then again, 4th gen dragon slayers could be taught by the 1/2/3rd gens and have a lacrima implanted though.