Much like her younger sister Acieth, something strnage has started happening to Alas Ramus. To help their baby girl, Maou convinces the reluctant Emi to travel to her family's home in mystical...Eifukucho. There, the Demon King is floored by the luxurious furnishings like a proper alcove for the doorway, a full-sized refridgerator, and rooms big enough to actually spread out. He better get his bearings soon though, because this marks the start of him living under one roof with the Hero and their daughter!
The ending of the series is getting a bit dragged out. It feels like the series which ends in the next volume could of ended a few novels ago, with some editing and/or slightly longer books.
In This volume, things are getting settled for the finale with the Devils castle going to heaven. Various fractions are getting settled and visiting the devil at his work place. Things in Tokyo are getting wrapped up and there's a big conference planned by Chiho in Ente-Isla.
The story and beats were a bit all over the place in this tome, but things did get to mash up and get together at the end. As things get close to the final battle, of course it's a bit hard to get the usual life in Japan kind of story the series got us used to, but we are getting somewhere, let's see how it ends.