This LORA for background.

A grand open loggia frames an immense fantasy metropolis floating among luminous clouds. Heavy crimson draperies descend from the upper corners, while two elaborately carved columns define the left and right edges of the foreground. A stone parapet crosses the lower center, with shallow fire bowls burning on pedestals at both sides. At lower right, a cushioned reclining chair faces outward beside a delicate table set with drinking cups. Across the middle distance, tiered palaces rise from cloud-covered foundations, combining domes, slender towers, colonnades, bridges, terraces, and cascading falls. The largest illuminated citadel occupies the left-center, while smaller crowned structures extend toward the right. Jagged mountains emerge behind the city. Overhead, two enormous planets dominate a star-filled reddish sky crossed by radiant nebular formations, giving the vista a vast otherworldly scale.

I created datasets images with AI (ChatGTP) based on my own prompt. LORA was created with fluxgym (RTX-4090).