A powerful and enigmatic female sci-fi knight stands in the midst of a chaotic battlefield, her presence commanding attention with an otherworldly grace. She is clad in intricately designed, futuristic armor that merges sleek, high-tech elements with the ornate elegance of Neo-Renaissance style. Her armor gleams in the dim light, adorned with filigree patterns and glowing accents, a fusion of ancient artistry and advanced technology. She wields a massive energy weapon—a fusion of a sword and a rifle—pulsing with dark turquoise and pink energy, its glow casting eerie, high-contrast shadows across her armor. Her helmet, sculpted like a modern version of a Renaissance visor, reveals only her piercing eyes, which burn with determination and mystery. The weapon crackles with raw power, gathering energy for a devastating attack, as dust and debris swirl around her in slow motion, captured in a cinematic, grainy analog style. The dim glow from the weapon illuminates the complex details of her battle-worn armor, creating a stark contrast between light and shadow. Behind her rises a towering, obsidian cyberpunk structure, adorned with neon lights that flicker through the atmospheric haze. The cityscape is a fusion of the classical and the futuristic, where organic and mechanical elements coexist. The low angle of the shot emphasizes her dominance and the towering architecture behind her, evoking a sense of grandeur and timelessness.