Act as a concept artist specializing in futuristic warrior designs with 10 years of experience in sci-fi and fantasy genres. Create a highly detailed Midjourney portrait of a futuristic samurai wielding a glowing plasma katana. The samurai should wear a sleek, cyberpunk-inspired armor blend of traditional Japanese elements and advanced technology, with intricate circuitry patterns and holographic accents. Set the scene in a neon-lit, rain-soaked [cityscape or ancient temple ruins], with atmospheric lighting reflecting off the armor and katana. Include subtle stylistic details like a flowing [cloak or scarf] infused with energy particles and a [hairstyle or mask] that blends traditional samurai aesthetics with futuristic design. Focus on sharp contrasts, vibrant colors, and a cinematic composition that captures the samurai’s poised, battle-ready stance.