AI Prompt for Anime-Style Samurai Battle Scene Poster

"Masterpiece quality, theatrical animation-scale dynamic battle scene, Japanese-style swordsman (samurai) character, intense low-angle perspective with exaggerated depth, bold framing where the blade thrusts forward as if piercing through the screen. Captured in the exact moment of unleashing a powerful slash, sharp gaze and teeth clenched in determination. As he steps forward, the ground shatters beneath him and the rocky surface cracks from the impact. Standing along a mountain ridge, violent winds spiral around him, haori and hair whipping like a raging storm. A single cutting arc slices through the air, leaving a blue-white luminous trail as an afterimage. The pressure of the strike sends surrounding dust and debris flying in sweeping arcs. Wide-angle perspective emphasizing depth, dynamic motion blur conveying speed, high-contrast dramatic lighting creating intense tension. Background: desolate rocky mountains beneath a sky covered in heavy clouds, layered clouds streaming rapidly in the wind. The katana features finely detailed metallic reflections and a clearly defined hamon shimmering along the blade. Vertical cinematic poster composition, 9:16 aspect ratio, no text."