A blonde in a tracksuit on a school track summons nanotech armor from a robot spider and destroys a rock monster with one purple blast

Prompt

A fast-paced sci-fi video sequence on a high school running track under a dark, overcast sky. A blonde woman in a navy and white tracksuit walks confidently forward as students flee. A robotic spider on her wrist rapidly expands into full-body nanotech armor—featuring white, purple, and gold plating, mechanical wings, and a glowing purple helmet. A massive rock monster charges out, and she casually destroys it with a powerful purple energy blast, creating a massive explosion of smoke and debris. The camera zooms into a close-up as her helmet retracts, revealing her smiling as she blows a glowing purple kiss to the camera. Cinematic lighting, photorealistic VFX, 8k.