Dr. Nyx Oppen is a rogue quantum physicist turned cybernetic oracle in a Steampunk-infused dystopia. He wears a gear-embellished top hat and brass-laced suit, his mechanical gauntlets sparking with arcane energy. A steam-driven monocle glows neon green, and he wields a retrofitted ‘radium vape’—trailing eerie atomic plumes through the city’s clockwork shadows.emoji