Nobelsmith Prix is the Noblesmith of the Iron Cities, the highest ranking smith that oversees the production of the Black Iron. Prix is an extremely capable smith who creates powerful weapons that have become the weapons of many High and Lord Generals as well as royalty throughout the world.
Prix wields Pride, the seventh Weapon of Sin. Pride is a smith hammer that derives its power from its namesake, the pride that a person has within them. Though he doesn't fight much, Prix is able to utilize Prides judgement in order to decimate opponents should he be called to battle. Prix has never once lost in his weapons "judgement game". Prix is also able to utilize the Sin Technique of Pride, Superbia, which forms light constructs out of Prix's pride.