Analyze the reference video frame by frame and recreate it with maximum fidelity. Preserve the exact chronological sequence of every visible action, maintaining identical timing, pacing, body language, and cause-and-effect. Keep the camera fixed in the same position with the same framing, perspective, focal length, composition, height, and orientation. Match the original lighting, exposure, color balance, shadows, reflections, depth of field, and overall cinematic style exactly. The scene takes place inside a glass reptile terrarium filled with tan sand. A cobra stands upright with its hood fully expanded near the back-left side of the enclosure, facing forward in a defensive posture. A flat rock sits behind and slightly to the right of the cobra. A large dark monitor lizard enters from the front-right area and slowly advances toward the cobra while remaining low to the ground. The lizard pauses briefly, then continues moving closer with cautious, deliberate steps. The cobra remains upright, tracking the lizard's movement while making only subtle defensive adjustments. As the distance closes, the monitor lizard raises the front of its body and presses toward the cobra. The two reptiles make close physical contact, maintaining tense defensive and investigative behavior exactly as shown in the reference. Reproduce every head movement, body shift, tail position, pause, approach, and interaction in the same order and with the same duration as the original video until the clip ends. Do not invent or change any actions, camera angles, movements, sounds, dialogue, or visual effects unless they clearly exist in the reference video. If exact identity cannot be reproduced, replace only the subjects' appearance with visually similar ones while preserving species, size, posture, scale, behavior, and motion as closely as possible. Keep the terrarium layout, glass reflections, sand texture, rock placement, enclosure details, and object positions identical to the reference. Remove all AI artifacts including lip-sync errors, random motion, jitter, morphing, flickering, ghosting, inconsistent anatomy, unstable object positions, temporal inconsistencies, hallucinated objects, and unwanted visual distortions. Produce a clean, stable, photorealistic, production-quality video that is as close to the reference as possible.