Asesino ninja futurista en una azotea de neón bajo la lluvia

A lone futuristic ninja assassin standing on a rain-soaked neon city rooftop at night, inspired by Ninja Kamui anime, wearing a sleek black cyber-ninja suit with glowing red accents, high-tech katana in hand, intense glowing eyes behind a mask, cyberpunk city skyline, neon lights, fog, rain particles, dramatic lighting, anime cinematic style, ultra-detailed, dynamic action pose, dark atmosphere, 4K quality, sharp focus

(nsfw:0.7), (worst quality:1.5), (low quality:1.5), (normal quality:1.5), lowres,watermark, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, jpeg artifacts, signature, username, blurry, artist name