Published June 19, 2018 by Macmillan
Mysticons: The Secret of the Fifth Mysticon
Mysticon Knight Em is contacted by a mysterious spirit who claims to be the original Fifth Mysticon from eons ago. Em trusts the spirit, and convinces the other Mysticons to follow her on a quest through another dimension, uncovering ancient rituals and mysteries of the Mysticons of old. But then they discover a terrible secret about the Fifth Mysticon―one that threatens to tear the current team apart! This original novel is based on the hit new show Mysticons, and tells a brand-new adventure for our heroes!