Answering a call for help from a neighboring group of settlers, the heroes embark on a rescue mission that takes them to a hidden jungle valley, where alien dinosaurs prowl among ancient elven ruins. The trail leads through a magical portal to an abandoned Azlanti base on the world's moon. There, survivors from a scouting mission gone awry huddle in the darkness, hiding from a terrifying, malevolent creature from another plane! "Whispers of the Eclipse" is a Starfinder Roleplaying Game adventure for four 5th-level characters by Kate Baker. This adventure continues the Horizons of the Vast Adventure Path, a six-part, bimonthly campaign in which the heroes are at the forefront of exploring and charting a newly discovered world filled with mystery. This volume also includes a history of the diaspora of the elves, gear from an ancient spacefaring civilization, and a selection of diverse alien creatures. Each bi-monthly full-color softcover Starfinder Adventure Path volume contains a new installment of a series of interconnected science-fantasy quests that together create a fully developed plot of sweeping scale and epic challenges. Each 64-page volume of the Starfinder Adventure Path also contains in-depth articles that detail and expand the Starfinder campaign setting and provide new rules, a host of exciting new monsters and alien races, a new planet to explore and starship to pilot, and more!