Vintage Bus to T-Rex Mecha Transformation

Dynamic tracking shot moving alongside the vehicle at a low angle, transitioning into a shaky, handheld camera movement to emphasize impact and scale during the transformation. Shot on IMAX digital cameras with anamorphic lenses, high shutter speed to capture mechanical intricacies, water droplets on the lens, shallow depth of field focusing on the shifting metal. [Subject]: Initially a weathered, emerald-green vintage school bus with rusted wheel wells. It morphs into a colossal, industrial T-Rex mecha composed of twisted chassis metal, bus tires functioning as limb joints, and the front grille splitting to form a jagged, metallic maw. [Action]: The bus speeds down the wet asphalt, splashing puddles. Suddenly, hydraulic pistons engage; the roof splits, the wheels rotate inward to become legs, and the body reconfigures vertically. The newly formed mecha stomps the ground, cracking the pavement, and unleashes a torrent of fire from its mouth while its headlights-turned-eyes flare bright red. [Context]: A winding, rain-slicked road cutting through a dense, foggy coniferous forest. Tall pine trees line the path, shrouded in mist. The atmosphere is stormy, with heavy rain pouring down, reflecting the transformation in the wet road surface. [Style & Ambiance]: High-octane sci-fi action aesthetic, reminiscent of Michael Bay films. Gritty, realistic CGI textures with metallic sheen and rust details. Lighting is dramatic and moody, dominated by cool blue tones of the rainy twilight, contrasted sharply by the warm orange glow of the mecha's fire breath and glowing eyes.