SentinelBot. This is a digital artwork featuring a futuristic, a 40 foot tall robotic humanoid female figure, standing above and guarding the gates of a futuristic walled off city. The figure is reflective metal with legs and shoulder armor that is form-fitting with intricate, metallic details. The armor has a futuristic, high-tech appearance with visible circuitry and mechanical elements, suggesting advanced technology. She holds a giant sword with glowing lights that add a sci-fi touch. The background is a swirling, ethereal mix of soft, pastel green and blue hues, creating a dreamy, otherworldly atmosphere. The clouds are voluminous and fluffy. The city sparkles in the sunlight, enhancing the surreal and fantastical feel of the image. The overall style of the artwork is highly detailed and realistic, with a focus on smooth, metallic textures. The figure pose is dynamic, with the city gate between her legs and her sword tip on the ground