User blog comment:IamJakuhoRaikoben/Sorcerer Magazine, Issue 3: March 2012/@comment-67.177.209.211-20120403203124/@comment-3290324-20120403233432

Well in all honesty none of the main characters evolved that much. Lucy learned that she loved her father, but that's not really a big maturing of character so I don't count it. Erza has always known the importance of her friends so I don't see any evolution for her really... Gray didn't really evolve any either... Happy did learn to stand up for himself so I guess that's some evolution, but still not much.