Create a highly detailed and futuristic image of an assassin in a dynamic combat

Create a highly detailed and futuristic image of an assassin in a dynamic combat stance, blending elements from various ancient warrior cultures. The assassin’s appearance is a fusion of historical and futuristic design, reflecting the deadly precision and honor of past warriors with the advanced technology and sleek aesthetics of the future. The assassin's armor is an amalgamation of different ancient styles, seamlessly integrated with cutting-edge technology. His upper body is protected by a high-tech breastplate reminiscent of samurai armor, complete with layered, flexible plates that allow for swift movement. His arms are adorned with gauntlets inspired by medieval knights, featuring retractable blades and advanced targeting systems. His legs are covered with a blend of Spartan greaves and Roman centurion-style boots, providing both mobility and strength, while his belt holds an arsenal of futuristic weapons, including energy daggers and throwing stars. In his hands, he wields a katana-like energy sword with a glowing, plasma blade that hums with power, combining the elegance of the samurai with the lethal efficiency of future technology. His face is partially concealed by a helmet that merges the fearsome mask of an ancient ninja with a high-tech visor that displays real-time combat data, giving him an edge in battle. The helmet’s design also incorporates elements of a Viking warrior’s helmet, with a sleek, modern twist. The background is a dark, dystopian cityscape, with towering skyscrapers and neon lights reflecting off rain-soaked streets. The assassin stands poised on a rooftop, ready to strike, with the glow of his weapons casting an eerie light on his surroundings. His stance is low and ready, reminiscent of a warrior about to launch into battle, with every muscle tense and prepared. The atmosphere is tense and charged with energy, capturing the essence of a deadly, futuristic warrior who embodies the skills, honor, and ruthlessness of the greatest w