Themes in Six of Crows include justice and teamwork. Justice is an important theme in the book. Kaz has worked his whole life for revenge?—which he sees as just?—against the man whose actions led to his brother’s death.Click to see full answer. Similarly, it is asked, is there a love story in six of crows?The romance in Six of Crows is the best I’ve read in a while, and particularly the romance between Kaz and Inej (or maybe the lack of it?) Bardugo proves that romance does not need to be the central story line of a YA novel.Secondly, what does six of crows mean? Six of Crows is the new book by Leigh Bardugo, author of the Grisha Trilogy. Six of Crows is the story of Kaz Brekker and his crew, attempting to pull off an impossible heist. There is Kaz, known as ‘Dirtyhands’ in the Barrel (the slums of Ketterdam), who is part of The Dregs. Moreover, should I read the Grisha Trilogy before six of crows? Nope. Six of Crows can be read without reading the Grisha Trilogy. (also it’s only going to be a two book series.)Who is Joost in six of crows?Joost was a young guard who was stationed near Councilman Hoede’s house. He was later sent to Hoede’s boathouse along with other guards while Hoede and Jan Van Eck tested Jurda Parem on their Grisha indentures.