Another review i've read describes my feelings about this book aptly: the worldbuilding is great, the imagination of the writer is super creative, the characters are interesting and there is great potential for a good story - but in the abrupt end you're left with the feeling that it could have been better. Maybe with a good editor some things could have been scrapped and others explored more in depth - i also think that the "revelation" at the end of the book should have been left for book 3 of the series, if there are going to be sequels.