Ultra-detailed dark fantasy portrait of a male naga: a powerful half-man, half-serpent figure coiled around ancient carved temple pillars, muscular human torso glistening with sweat and subtle scars, long raven hair tied back, piercing amber eyes glowing with inner fire, high cheekbones and a predatory, sensual expression. His lower body is a massive, emerald-green and black scaled serpent with gold iridescent highlights and layered golden belly plates. Ornate gold arm bands, black leather bracers, clawed black nails, and intricate scale-like tattoos along his shoulder. Dramatic chiaroscuro lighting, warm rim light on skin and scales, cool shadowed background with volumetric mist, dust motes, and ruined stone architecture. Hyper-realistic textures, razor-sharp detail on scales, skin pores, veins, and metalwork, cinematic composition, shallow depth of field, moody color palette of deep greens, golds, and obsidian blacks, epic, mysterious atmosphere.