Ready, Aim, Fire: Book 1 Project Harvester (Sci-fi LitRPG) (Ready, Aim, Fire!)

Earth is dying. Jace Riven has five years to live. He only needs two to save humanity.In a future where Earth is scorched and civilization lives underground, solo harvesters risk their lives mining hostile alien worlds for vital resources. But when Jace, a terminally ill nobody, volunteers for the mission, no one expects him to last a week.Armed with a basic suit, a weak rifle, and a ticking clock in his DNA, Jace must survive savage alien wildlife, deadly terrain, and other harvesters, all whil