Hidden in the Other World for thirteen years, twins Aren and Alexa lived a normal life with their beloved Nana Gazelle until her brutal death at the hands of a ruthless Xendor warrior. It wasn't until then that the A-twins (as they were named by their school friends) learned that the fate of their people was dependent on them returning to Rheyaros with a mystical sword before the disappearance of the Skylar Moon.
In a race against time to find their way through the unfamiliar terrain of Vesterra, the grief stricken A-twins encounter many obstacles while being relentlessly pursued by Xendors who would stop at nothing to acquire the sword.
Will Aren and Alexa be able to find their way through the untamed region of Vesterra in their quest to return the sword to Rheyaros on time?