Create a highly detailed anime-style male character with sharp features, spiky dark hair, and a confident heroic expression. He should wear a futuristic armored jacket with glowing accents, paired with slim combat pants and boots. Pose him in a dynamic stance, holding a katana with energy effects around it. Use vibrant cel-shaded colors and clean anime-style outlines. Make the model game-ready, optimized for Sketchfab, with proper topology and textures.