An ultra-realistic cinematic 10-second video of Ben 10 standing in the middle of a futuristic neon-lit city at night as he activates the Omnitrix. Bright green energy erupts from the device, sending shockwaves across the rain-soaked street while floating debris and glowing particles swirl around him. The camera begins with a low-angle close-up of the Omnitrix, then smoothly pulls back as green lightning surrounds Ben and the transformation begins. Neon skyscrapers reflect on the wet pavement, holographic billboards flicker, flying vehicles pass overhead, and dramatic volumetric lighting fills the scene. The sequence ends with an intense flash of green light, leaving the transformation silhouette visible through the energy. Ultra-realistic, photorealistic CGI, 4K HDR, 24fps, cinematic color grading, smooth gimbal camera movement, ray-traced reflections, highly detailed, blockbuster movie quality, epic sci-fi atmosphere.