Scath: Shadow of the Fomori Player's Guide

From the introduction: This core rulebook includes everything you need to play in the world of Scath. This book, the Player's Guide, will explain all the rules of magic, exploration and combat to you and give you information both about the Chosen Ones and the crumbling, desperate human societies they come from. User summary: The Player's Guide document is distributed as a free download; it is excerpted from the larger core rules.