This book is nuts - in a really good way! I loved how literally anything could happen, no plot twist would have been too crazy for it. I think that that is one of the best qualities of the Penryn and the End of Days trilogy. It was so unpredictable that almost nothing really surprised me. (view spoiler)[Penryn's mom scaring away the hellions? Sure. Going to hell to bring back the Watchers? Why not. 666 monsters with 6+1 heads with numbers 666 on their foreheads walking from the sea? Bring them on! (hide spoiler)] 
 This book was super entertaining and funny even though it is hard to believe you haven't read any of the books in the trilogy. Books about an angel apocalypse with monsters from anyone's nightmares are super entertaining and funny? Yep, that is all because of the amazing characters. I live for Penryn and Raffe's banter )and I ship them so hard!). The Tweedle Twins can make anything fun. They are like the Weasley twins of this trilogy, total wizards in showmanships and basically anything they do. It's shocking that Penryn's mom was one of the most entertaining characters and it's probably bad to say so about a person with mental health issues but she was so chill with everything going on around her and handled the situations like a boss! If I had to survive an angel apocalypse, I would stick with these five. 
 I loved how this was really action-packed and fast-paced. I just wanted to keep reading all the time! In my standards I read this pretty fast and I think that's great. 
 This was a great conclusion to the trilogy but I'm going to miss these characters. I really wouldn't have minded a longer epilogue about how will go on from there and maybe a little of Penryn and Raffe... ;)