Robot Chibi Soldando una Megaestructura Espacial

A detailed sci-fi illustration of a [cute chibi robot] floating in space, [welding a massive metallic megastructure]. The robot has a large round head with [glowing blue] eyes and a white and black mechanical body, holding a handheld tool that emits bright orange welding sparks against the framework. The megastructure curves dramatically through the frame, crafted as a [dark metal lattice covered in thousands of tiny glowing yellow lights]. In the background, a [brilliant glowing blue] star shines brightly amid deep space filled with distant stars and cosmic dust. Cinematic high-contrast lighting, dense intricate mechanical details, deep space atmosphere.