User blog comment:Omega natsu2/Chapter 359: Fairies vs. Hell, Predictions./@comment-5303512-20131105060432/@comment-7418318-20131105095336

Not really. There are series where the enemies are killed, rather than put into prison.

Take attack on Titan for example. Hell, even in Sailor Moon the enemies are killed off completely to never return again... that is if you ignore the atrocious anime and stick to the manga, which is actually decent from the plot side, even though the art style is... not really to my taste.