In Drake City, where magic and technology meet, four girls are brought together by an ancient prophecy. Princess Arkayna, her friend Em, and street kids Zarya and Piper are transformed into the Mysticons—heroes with incredible magic powers. Now a new prophecy foretells an attack by a terrible dragon—and reveals that Arkayna has a secret twin sister! But will the true identity of this secret sister tear the Mysticons apart? And who will save Drake City from the dragon if the Mysticons don’t work together? This junior novelization retells storylines from many episodes of the hit new show Mysticons!