FIRST FRAME and LAST FRAME are fixed keyframes. Generate a TRUE SHAPE…

FIRST FRAME and LAST FRAME are fixed keyframes. Generate a TRUE SHAPE MORPH between them. THIS IS NOT A TRANSITION BETWEEN TWO SHOTS. THIS IS NOT A FADE. THIS IS NOT A DISSOLVE. Treat the FIRST FRAME and LAST FRAME as two states of THE SAME SINGLE PHYSICAL SCENE. Every pixel structure, object silhouette and physical form from the FIRST FRAME must continuously DEFORM, WARP, RESHAPE and TRANSFORM into its corresponding form in the LAST FRAME. MANDATORY MORPHING BEHAVIOR: The dentist in the first frame must remain continuously visible as ONE physical person while their face, body proportions, hairstyle, clothing and pose gradually reshape into the corresponding person in the last frame. The patient must remain ONE continuous physical body throughout the entire video. Their anatomy, head position, clothing and appearance must gradually deform into the final state. The dental chair must NEVER disappear and be replaced. Its physical geometry must visibly bend, stretch, reshape and reconstruct frame by frame into the modern dental chair. The medical equipment must transform through visible structural deformation: old parts physically reshape into modern parts. The walls, furniture, lamps and background must physically warp and reconstruct into the final environment. BLACK-AND-WHITE TO COLOR must happen through progressive MATERIAL AND TEXTURE TRANSFORMATION of the same surfaces. DO NOT reveal the final image underneath the first image. DO NOT fade the first scene away. DO NOT fade the second scene in. DO NOT blend two complete frames together. Instead, deform the actual shapes of the FIRST FRAME until they become the shapes of the LAST FRAME. CRITICAL RULE: At the exact middle of the video, the frame MUST look like a genuine 50% MORPHED HYBRID STATE. The middle frame should NOT resemble two transparent images superimposed. It must contain: one hybrid dentist, one hybrid patient, one hybrid dental chair, one hybrid room, one coherent set of intermediate objects. For example: the old dental chair is physically halfway transformed into the modern dental chair; the historical clothing is halfway reshaped into modern clothing; the old equipment has intermediate geometry between old and modern designs. USE: continuous mesh deformation, shape interpolation, geometric warping, semantic correspondence, optical-flow deformation, feature-point interpolation, texture warping, object-to-object metamorphosis. The transformation should resemble a high-quality cinematic VFX MORPH created using matched feature points and mesh warping. Every frame must be derived from the previous frame through continuous physical deformation. NO object may disappear and then reappear. NO object may be replaced by another object. NO new scene may emerge underneath. NO opacity transition. ABSOLUTELY FORBIDDEN: crossfade, dissolve, fade, opacity blending, alpha blending, double exposure, ghost image, transparent subjects, two overlapping faces, two overlapping bodies, fade-to-color, scene replacement, hidden cut, wipe transition, flash transition. CAMERA: 100% locked camera. No camera motion. No zoom. No pan. No rotation. No perspective change. No reframing. TEMPORAL STRUCTURE: 0%: exact FIRST FRAME. 10%: almost identical to FIRST FRAME, only the earliest subtle geometric deformation begins. 25%: clearly visible physical deformation of faces, clothing, chair and equipment. 50%: unmistakable HYBRID MORPH STATE — every major object is physically halfway between FIRST FRAME and LAST FRAME. 75%: objects are mostly transformed but still retain visible remnants of their original geometry. 90%: nearly identical to LAST FRAME. 100%: exact LAST FRAME. The visual effect must be a TRUE CLASSIC MORPHING EFFECT: one image physically reshaping into another image. Think: FEATURE-POINT MORPHING + MESH WARPING + SHAPE INTERPOLATION. NOT: IMAGE A fading into IMAGE B. ONE SHOT. ONE SCENE. ONE CONTINUOUS PHYSICAL METAMORPHOSIS.