A colorful pop art artwork about a mighty gigantic robot receiving an umbrella from a toddler girl to cover him because of the heavy rain in a desert city square on a rainy day. Heavy rain, dark atmosphere, artwork by Boris Vallejo, Mordillo, and Robt Williams, pastel colors and thick contours, markers, pencil, and watercolors.

Retro-futuristic illustration style, machine insurrection, enormous robot marching through a foggy wasteland, metallic plating shining, single bright eye, mighty sword raised in rebellion, ruined post-battle environment, central mechanical figure with atmospheric details, drifting smoke and distant wreckage in the background, towering robotic combatant in the foreground, muted gold and copper atmospheric lighting, brass and bronze color palette.

A giant robot made of plants and grass reaches out and pulls out a flower in a scene set in a tree-lined meadow, depicting a retro anime scene in the style of Hayao Miyazaki's design.

In the outer orbit of Saturn, Gond painting style depicts spaceships in a battle with a giant robotic creature.

Spaceships in a fight with a giant robotic creature on Saturn's outer orbit in Patachitra painting style.

Photograph of gigantic mecha looming over Mount Fuji on a sunny day, featuring a mix of styles by Adrian Tomine and Moebius, ultra-detailed color art, high resolution, 8K, UHD.