From the RPG description here on RPGGeek:
Welcome to the Middle Age. This book is your portal to another time and place. It is your guide to a world of chivalry, warfare, intrigue, and suspense. It is your doorway to a land where feudal lords are in a constant struggle for power. A land where men are judged by their skill at arms and even the most valiant of knights die young. Included is everything you need to play: Sample characters, a powerful magic system, detailed equipment and weapons, monsters, historical background and Maps.