Iranian University Zombie Outbreak Horror Sequence

Create an ultra-realistic Iranian university horror-action sequence featuring the female professor from the reference image. She is teaching a university class when a single drop of blood lands on a student's notebook. Everyone looks up, but the professor notices one student behaving strangely. Suddenly, the classroom ceiling cracks and a zombie crashes into the lecture hall, triggering immediate panic. The twist: another student is already infected and suddenly transforms, revealing the outbreak has started from inside the university classroom. Students rush toward the exit while the professor grabs a heavy wooden bench and fights back. Several students join her, using chairs, desks, and other classroom furniture to defend themselves. They eventually knock down the attacking zombies and the lecture hall falls silent. Just as everyone thinks it's over, a faint zombie groan comes from the university hallway outside. The professor slowly looks toward the blocked classroom door. Cut to black. Photorealistic live-action, practical-effects horror, realistic Iranian university classroom, authentic Iranian university architecture and interior details, realistic lecture hall, Iranian students and contemporary university clothing, realistic desks, chairs, notebooks, whiteboard, projector, natural handheld camera, authentic reactions, realistic physics, diegetic sound only. No music, narration, watermark, excessive gore, graphic injuries, animation, anime, cartoon, CGI look, distorted anatomy, subtitles, or random text.