Earthin: A Hollow World features long lost civilizations like the Holy Egyptian Empire, Roma Secundus, Fallen Aztecs, and the origins of the Skypirates as well as the Protean Races that have been here longer than recorded time – the Atlantians, the Devlyn and the Lumerians! Featuring new rules for tunneling and underwater combat as well as new army lists including the use of dinosaurs and prehistoric beasts! With all new dino inspired edges and flaws!