From publisher blurb: The Stukov form the foundation of the city, the Brenni lend their ancient healing methods to the downtrodden, while the Providers toil in the Rubble to make ends meet. Above them all, the Steel Masters look out from their prison as they lend their skills to the Judges. Four major Clans compose the backbone of Justitian’s society, and supply the Moloch with the force of their labor. Without their efforts, the Righteous Fist would be at the brink of collapse, but how long can this situation last? This supplement contains character creation rules and rank progression for adding characters hailing from the major Clans of the Black Lung, exploring their history and shedding light on their struggles amidst the great city. CONTENTS Insight into the four Great Clans of Justitian, the Moloch at the heart of the Protectorate: the Stukov, the Brenni, the Providers, and the Steel Masters Character generation rules, ranks, and unique Potentials for each Clan, giving a deep look at their culture and place in the world