Strong rule: style --- 3D Pixar ---. A wide shot of the city gates where guards are frantically swimming into defensive positions. In the distance, a dark cloud of silhouettes approaches through the murky water. A large conch shell horn is being blown by a guard, creating visible sound waves in the water. The lighting is dimming as the enemy approaches. The mood is chaotic and urgent. Saturated reds and dark purples begin to bleed into the blue scene.
Character appearance reference (MUST match exactly):
- Mira: Strong rule: style --- 3D Pixar ---. A youthful female mermaid with a heart-shaped face, fair skin, and large, expressive deep blue eyes. She has long, flowing aquamarine hair adorned with orange coral branches and pointed, elf-like ears. Her slender frame is clad in an ornate teal and gold scale-patterned breastplate and a matching belt decorated with seashells and coral. Below the waist, she has a shimmering, iridescent teal mermaid tail with translucent fins. She wears a metallic bracer on her right arm and glowing blue magical tattoos on her left. She holds a glowing, crystalline trident staff in one hand while her other hand is outstretched, casting a swirl of luminous blue magical energy. Her expression is confident and playful with a slight smirk.
