The Rise of Onyx

In the aftermath of a revolution, Onyx now rules the Upperworld under a dangerous influence that leaves him unable to leave his throne or interact without harm, forging a deep emotional bond with Luna that comes with its own toll. To find a solution, Griffin teams up with others to explore Onyx’s past, traveling back in time to uncover pivotal moments that could hold the key to freeing him. The story builds toward a tense climax as they race against time to save Onyx before his condition worsens beyond repair, leading to a dramatic conclusion in The Upperworld Series.