Board Thread:Spoilers!/@comment-6490438-20130214193328/@comment-6175354-20130219003139

Fractuared Fairytales wrote: She probably changes August back into a boy because he finally fullfills the brave, selfless and true part of her deal with him. Or, August just does not want to live with the regret of what he did. Like everyone on OUaT, the Blue Fairy may have ulterior motives.