A low-angle, medium shot captures a colossal, green metallic frog-shaped robot positioned centrally in a dynamic action pose. The giant robot is captured mid-swing, its mechanical arms gripping a massive, oversized katana with both hands as it performs a powerful practice stroke, slicing through the air. Its surface is a polished, reflective green metal with visible panel lines, rivets, and heavy industrial joints. The background is a minimal, high-contrast urban void filled with gritty graffiti marks and digital noise elements. The visual style is a high-contrast anime aesthetic featuring bold halftone dots, thick black outlines, and punchy neon colors. The composition is chaotic and energetic, evoking street art and pop-graphic comics with vibrant light trails following the blade's arc and a gritty, high-energy atmosphere.