гигантский металлический молний, парящий в воздухе

A hyper-realistic concept shot showing a man with uploaded face as reference, walking across a bleak, grey, monochromatic city street. He is gripping a giant, metallic zipper pull that is floating in mid-air and pulling it downwards. As he unzips the "grey reality," a vibrant, lush, Technicolor rainforest with exotic birds and waterfalls is revealed spilling out from the opening. He is wearing a yellow raincoat that contrasts with the grey side. The texture of the zipper teeth and the contrast between the desaturated and saturated worlds is sharp and detailed. 8k, Octane Render.