2009 · Skenaario / Seikkailu / Moduuli

Mysteries of the Hollow Earth

This sourcebook expands the mysterious and dangerous world beneath the surface, home to hungry dinosaurs, fierce native peoples, lost civilizations, and other threats. It supports adventures from the perspective of Hollow Earth inhabitants, including Amazon warriors, hawkmen, beastmasters, and other native or beastman characters. The book includes rules and guidance for creating native characters, using alchemy and shamanism, and designing new creatures. It also provides an expanded bestiary and details on notable locations, supporting adventures in the Hollow Earth or adding its dangers to surface-world games.