From publisher blurb: Maps, monsters, traps, treasure, and more... This supplement for the free Radiance Players Guide contains a wealth of resources to enrich your adventures in Tesla's gilded world of electrotech. Inside this 212-page game book, you will discover: Story ideas, campaign concepts, narrative roles, and alternate approaches to running the game. Over 130 creatures of all types including aberrations, celestials, constructs, dragons, fey, fiends, mutants, and more. * Includes new monsters and void-faring beings that are well-suited to a world of Burroughs, Lovecraft, Tesla, and Verne. Over 50 templates to quickly customize monsters. Lethal traps, unpleasant hazards, and tempting eldritch artifacts to challenge the most stalwart and careful heroes. 24 detailed maps with encounter tables. GM cheat sheets to speed up play.