futuristic icy landscape with large cubic ice structures under celestial sky generative ai

abstract ambient atmosphere atmospheric blocks blue celestial cold combination cool cosmic creates creative cubic design digital dreamy environment ethereal fantasy futuristic generative geometric glow glowing hues ice icy imaginative immense landscape large light majestic mysterious nebula nebulae nebulalike night otherworldly perfect reflection scene scifi serenity sky space starry stars stellar structures surreal themes tones tranquility universe vast warm