User blog comment:Omega natsu2/Chapter 367: Jellal vs. Oración Seis, Predictions./@comment-125.212.122.37-20140113231050/@comment-4829046-20140114130747

"If their characters were fully developed, then the series will end."

Nope. That depends on the writer. However if by "fully developed" you mean that the "they will utilize deus ex machina to defeat the Last Boss and then forget ALL about the power and development they gained", then yes, that totally makes sense!

Seriously, forgetting about the development and power gained at the end of a series is bad enough, but what's worse is that they put that in effect in the NEXT season. So at the start of the newest episode, they literally have to go through yet another massive dose of development that doesn't even make sense sometimes since some problems are the very same as in the previous seasons.