Duello Samurai Cyberpunk in Vicolo Neon

Cinematic cyberpunk anime action scene in a rainy neon-lit alley at night. Two fighters face off in the center: on the left, a mysterious ronin wearing a wide straw kasa hat and a long torn black cloak, seen mostly from behind in a low battle stance, holding a katana; on the right, an armored ninja-samurai wearing a demonic oni mask with glowing red eyes lunges forward with dual blades, one extended and one crossing the strike. Their blades clash in a brilliant cyan-white energy burst, emitting sharp electric sparks and turquoise lightning arcs across the wet street. Setting: Dense futuristic Japanese alleyway with reflective cobblestone pavement, heavy rainfall, puddles, rising mist, exposed conduit pipes, overhead cables, background silhouettes with umbrellas, and vertical neon signboards displaying stylized kanji in pink, cyan, blue, orange, and purple. Composition & Lighting: Dynamic wide composition, dramatic low-angle perspective, high-contrast rim lighting, motion streaks, rain splashing off combatants' boots, detailed cybernetic armor and flowing fabric folds, glowing ground reflections, dark blue atmospheric shadows. Polished high-end anime concept art aesthetic. Constraints: Exactly two fighters, no readable English text, no logos, no watermarks.