Ninjaparents قصص

This is the book one of my Ninjago the next generation series , just like Ninjago every book will have a main theme and a character focus. What happens when Kaya stumbles upon a Mysterious orb that is holding dark secrets? What happens when the modern world of Ninjago is visited by out of this world guests ? The lives of the ninja have completely changed so how are they going to save Ninjago from this new threat? I guess you have to read and find out!!