2.5 stars 
 I have a love/hate relationship with this series. Sometimes I would be like "yes, that's what I'm talking about" and other times I would be bored out of my mind. 
 For this book, I was mostly bored. Let's start with the introduction of the new characters. 
 I understand she had to introduce more female characters in this book, since she killed the only other one we had in the last book (I'm still mad about it but that's another topic). But the new girls didn't add anything to the story. 
 Sorscha would have been an interesting character if she had been introduced as a healer and a rebel but no she was there to be a love interest for a male character, her povs were useless, didn't add anything, except reminding us how Dorian is a beautiful and kind person...(view spoiler)[And what was the point to introduce her and then kill her? (hide spoiler)] 
 Manon. For her first chapter/her first pov, I was intrigued and thought she could be a great character but then she was not. She stayed disconnected to the other characters the entire book and basically had an entire other story of her own, and I couldn't care less about her or what she was doing. 
 Now for the boys: when they introduced Aedion I was like "Yes a great character who doesn't care of anything, he is an asshole and he doesn't care." That didn't last. He became useless and boring and honestly not different from the other male characters in the book, he was just another member of the Celaena Fan Club ((also WHY IS EVERYONE SO FREAKING IN LOVE WITH CELAENA??? We got it she's an amazing, badass warrior, no need to reminds us, stop forcing us to like her, because I personally don't, so just stop)). So again, he lost my interest fairly quickly. 
 Last but not least, Rowan. I had high expections. I mean he is the one everyone likes now. For the entire first part of the book, I liked him, I liked that he was a massive prick that didn't care, and he wasn't afraid of hurting the feelings of Celaena. He just didn't care and I liked that. But of course, he had to be the moody guy with a good side and it's Rowan. He is an alright character, but definitely not the best. He was okay. But I don't see him with Celaena AT ALL, I don't like him as a love interest. I don't see a romance between them. Friendship: okay, a romance: no thank you, I'll pass. 
 For the plot, basically it was the same thing that in the other books: Celaena trains, Celaena finds a monster, Celaena killed the monster. End of the book. Nothing really interested me. 
 Also I see you SarahJMaas ruining one of the best characters in this series. I see you not caring about him. And I'm mad. 
 Basically the whole book: 
 *Chaol cares and tries his best to protect the people he loves* 
 everyone else: who cares? Your best isn't good enough. You're fucking liar anyway, and it's all your fault. 
 When Dorian learnt that Chaol had been summoned to his father's council room, the first thing that came to his mind was his girl "As soon as he heard, he ran - Not for Chaol but to Sorscha" , and he was relieved when she was okay. Hmm what kind of friend are you? Chaol did everything he did for your ass, he wanted to save your ass. 
 I know what's happening in QoS and let me tell you that I will never ever read this mess. I don't want to read a book that basically kill my favorite character. (#chaoldeservesbetterthanthisshit) 
 This series is just not for me. I tried I really tried but I can't do it anymore. 
 So as far as I am concerned this series was actually a duology and ended with Crown Of Midnight. BYE.