Marge is a skeletal figure with skin the color of parched parchment, etched with lines like a cracked riverbed. She is perpetually coated in a fine layer of anthracite dust and machine grease that fills the deep creases of her face. Her movements are jerky and mechanical, similar to the clockwork toys she occasionally repairs. Her sharp, angular features and hooked nose give her the look of a hungry crow. Despite the pervasive grime, her eyes are a startling, crystalline blue that seems to cut through the smog of the Forlorn district.

Marge is a study in contradictions. She is brutally honest with her neighbors but maintains a web of complex lies for city officials. While she grumbles loudly about the unnecessary noise of Kaelen Thorne and other youths, she silently ensures their boots are waterproofed and their flasks are filled with the best salvaged spirits. She is miserly with her gold when dealing with merchants but will spend hours fixing a child's broken toy for free, provided no one is watching to see her soften.

Born and raised in the soot of Forlorn, Marge spent her youth as a factory sorter. She married Silas Vane, a pipe-fitter who died in the Great Steam Burst twenty years ago. Left with a dilapidated shop and no pension, she transformed Soot-Stained Sundries into a hub for the district's discarded treasures and secrets. Over decades, she has cultivated a network of street urchins and disgruntled laborers who bring her news in exchange for warm soup or mechanical repairs. A formative experience occurred five years ago when she discovered the city watch was intentionally neglecting the district's structural safety, turning her from a mere shopkeeper into a dedicated, if covert, community protector.