User blog comment:Omega natsu2/Chapter 367: Jellal vs. Oración Seis, Predictions./@comment-125.212.122.37-20140113231050/@comment-7418318-20140113232521

Oh there was plenty of room for him to develop, it's just that it never happened. Even when he said he'd change his behavious at the party, he didn't change one bit.

Ever since Galuna he's been as static as his ice-make, except for that one blaze of glory against Rufus and his "death" which was immediately undone again.