A Fist of Molten Fire

In the thrilling conclusion of the Moonfall series by James Rollins, the world faces imminent destruction as earthquakes and storms intensify, while the moon looms dangerously close. Nyx and her allies embark on a desperate quest to find two colossal engines deep within the Earth's core, which hold the key to restoring balance and saving humanity. However, they must contend with an ancient adversary intent on wielding the moon's power for catastrophic ends. As they journey through treacherous landscapes and confront the darkest truths, Nyx faces a harrowing choice that could determine the fate of the world.