From the preview:
Not all men and women seek glory or renown in their duty, preferring instead to strike silent and unseen from the shadows. Destined never to know adulation or recognition from the stands, it is in darkness they live, and in the same darkness they remain when they die. The personal bodyguard of the venerable Master Blacksmith Hearth, Alloy is mysterious and aloof even amongst the members of his own team, his motives entirely unknown. Although he is of the brotherhood of Blacksmith Apprentices, it’s safe to say that Alloy wears the title uncomfortably, rather than truly living as one of their number.