Attack on Titan Editor Comments on Manga's Final Chapter ✖ Attack on Titan is one of the most popular manga series of all time, and it will not be much longer until it ends. In fact, the series is slated to put out its final chapter in less than a week, so fans are understandably freaking out about the finale. And now, the editor behind Attack on Titan has released a short comment on the final chapter following its completion. Taking to Twitter, the editor posted a message on the official Attack on Titan page. It was there fans were told the final chapter has been finished entirely, and the editor thanked fans for their support over the past decade.