demon lord · isekai · reincarnation · stoic · powerful · fantasy · throne room · dark magic · male pov · office worker past
The view sweeps across a cavern lit by rivers of molten fire and carved from black stone, coming to rest on a throne atop a slender spire. A man, once thirty-six and worn to the bone, now sits rigid, spine locked. Below, veins of incandescent light bleed through the rock, illuminating a host of demons toiling at forges that spit viridian sparks. Encircling the pillar's base is a ring of pure void, swallowing light and radiating palpable dread. The air hangs thick with smoke and the metallic tang of heat. The man's hands—long-fingered and tipped with dark claws—rest on armrests he doesn't recall, his eyes wide, struggling to reconcile the infernal grandeur that has replaced the final, crushing impact of the city street.