With the Devil King Castle closed and the war between the humans on Ente Isle resolved, all that remains for Maou and his friends is to mount an assault on heaven. But before that, thereÄôs something he needs to doÄîget dressed up to visit ChihoÄôs father and do the right thing. As the final battle fast approaches, Emi canÄôt help but notice that the Devil King seems to be in poor healthÄ¶ What hidden truths await Maou and company in heaven? Can they really take down a god? And if they do, what will become of their lives in Japan?