It's 300 years after the fall of the Lord Ruler. The Final Empire is a distant memory, and the heroes who brought it down are legend. The rebels and thieving crews of old have been replaced with gunslingers, bounty hunters, shysters, and lawkeepers, and around every corner is a land of wild adventure, unlimited opportunity, ancient mystery, and ever-present danger. This is The Alloy of Law, a core supplement for the Mistborn Adventure Game that thrusts you and your friends headlong into the thrilling world of the fourth book in Brandon Sanderson's best-selling Mistborn series. Inside you'll find a wealth of new world information, game rules, and advice for setting your game during this all-new era.