This book is great. It took me only a day to read this as I couldn't put it down! I enjoyed it as much as Lord Loss, Demon Thief and Bec. I wasn't that keen on Blood Beast but Demon Apocalypse was great! This book it a great continuation from the sixth book. This book left off from where book six ended. It all from Bec's point of view. We don't see much of Grubbs in this book. We learn a lot about Bernabus which is really interesting. The book start with Bec living with Dervish. Dervish is a broken man as Bill-E died and as Grubbs left in the middle of the night to fight the demons in the demon realms to find new information about the new evil presence that showed it self briefly at the end of book Demon apocalypse. We know that this new threat is ruling over the Demon lords. Will Bec, Kernel and Grubbs who are the Kah Gash be able to defeat this new threat? The books start a bit slow but after the first couple of chapter you won't be able to put it down. This book is as gruesome as the rest and has a couple of twist. Be prepared to be scared! Sakura Chu xx