Join Kimball Kinnison as he transforms into a Gray Lensman, a title signified by the unadorned gray leathers he wears‚Aîsymbolizing his independence from any organization. Armed with newfound training from Arisia, he gains the extraordinary ability of Perception, empowering him to seek out and eliminate the sinister forces of Boskonia that threaten the galaxy. As the Galactic Patrol grapples with unprecedented danger, Kinnison and his fellow lensmen stand as the last bastion of hope in the fight against evil. This thrilling adventure is the fourth installment in the Lensman series, following the events of Galactic Patrol. - Summary by Phil Chenevert