The scenes in the house were very slow and the battles felt childish but the duel with Devilman and Silen was actually exciting. The merging of Silen with Kaim was out of nowhere and her sudden death felt like a 'kill off'. I am still curious as to see where this story goes.
Update 4/9/19- I've thought of lowering this volume's rating many times but it stands at 3 stars for certain. Although the volume is filled with 2 star content in the form of the long fights between Silen and Devilman and some parts of the house scenes with the demon intruders, there is 3 star and 4 star content with Ryo's involvement in the Silen fight, Akira saving Miki, and Silen's death. These 3 star and 4 star content raise the volume's rating to 3 star.
Rating Update 31 May 2019
Three stars to two stars. The two star content fills up the majority of this volume.
August 25, 2019
Update
With the adoption of my new rating system, a two star rating is befitting. The original review and rating updates conform to the new rating system. The main reason behind the two star rating is the tone in my original review, characteristic of a two star-rating review. I seemed impressed with the Devilman and Silen fight but not with the slow fights in the house and Silen and Kaim's death. I am not sure if my update from April 9, 2019, was not based on my feelings after having finished the volume and reflecting on the entire series. I feel that at the time of having finished this volume, this was an OK continuation of the series. I will like scenes with Miki and Ryo after finishing the series because they provide me with nostalgia. I recall during my first reading finding Miki too attached to Akira and Ryo to be a strange, faulty character.
March 1, 2020
Update
I have decided to keep the rating color at yellow with a grey outline. I feel that the majority of the volume is two star-rated, even if buildup is accounted for when considering the buildup in the house needed to enjoy Ryo saving Miki. Furthermore, a volume online contained Silen's battle with Ryo not starting until page 99 and the volume's total length is 185 pages. That means that the majority of the volume is taking place in the home which were my original two star-rated criticisms. Coupling the good, at least three star-rated fight with Silen with the downer ending (the downer ending mentioned in the original review), the volume's good sections are still tainted. The update from August 25, 2019 mentions the tone of the original review as being characteristic of a two star-rating, which further supports the two star-rating.