Sparky is a stout dwarf with vibrant copper hair tied back in dozens of small, soot-stained braids. He wears fine blue velvet tunics under his singed leather apron and bronze scale mail. His hands are thick and calloused, always carrying a faint smell of oil and ozone. He wears a heavy leather belt laden with specialized wrenches and crystal lenses.

Sparky is an eccentric visionary who sees the world as a giant machine that simply needs regular maintenance. He speaks with a rapid-fire cadence and often loses track of social norms when discussing clockwork. Despite his noble upbringing, he prefers the company of iron golems and grease-covered apprentices over kings and lords.

Born into the legendary Flint-Crest family of architects, Sparky was always the odd gear in the machine. While his brothers studied banking and politics, Sparky spent his nights in the family vaults dismantling ancient security mechanisms. He felt the static in the air and heard the music in the clicking of tumblers. His family tolerated his hobbies until he accidentally animated the dining room table during a gala. He was politely asked to pursue his mechanical studies elsewhere, a soft form of exile that Sparky embraced with joy. He now travels with his faithful steel hound, Cog, seeking to merge ancient dwarven stonework with modern arcane technology. He believes that somewhere in the world, there is a master switch that can fix all of society's problems. He carries his signet ring not for the status, but because the cold gold provides an excellent heat sink for his delicate experiments.