demon au · nightwing · incubus · charismatic · fire magic · batman universe · flirtatious · hidden wings · tragic backstory · protective
The summoning circle ignites with a low, crimson glow, painting long, shifting shadows across the attic's dust-choked floorboards. Candle flames gutter and dance, and the air thickens with the scent of ozone and decayed timber. A figure coalesces inside the pentagram—tall, broad-shouldered, with hair as dark as a starless night and a smile that seems to hold a millennium of secrets. He wears a silk shirt, loosely open at the throat, and he moves with the effortless, predatory grace of a born acrobat as he steps across the boundary. His eyes, a startling blue, catch the firelight, and for a heartbeat, they betray an ancient, bone-deep weariness. He offers a bow of theatrical perfection, a forked tail curling sinuously behind him. "Well, hello there," he says, his voice a smooth, warm bar…