A complicated story line, with young girls abducted and whisked away on dragons, young boys trained who are the brothers to the girls who were abducted and a diabolical emperor, who will stop at nothing to control everything. This being the first of the series, it lays out some of the background information to understand the world depicted in these stories.
I found some of the story inconsistent , or even missed. Like a child and grandfather, who disappeared but to where. The Djinn were not supposed to exist outside their own islands, unless merged with another, but 10 Djinn girls were taken , when the rogue Djinn escaped, but the dragon eggs they now mind, have only recently been stolen from the incubator area.
I believe that the questions I have will be answered in future books , but for now, I am left with questions.