Capturing the vision of a utopian future with advanced technology and harmonious coexistence with nature images generated with AI

XSELE Nebula_style(星云幻想) masterpiece best quality 8k high detailed ultra-detailed illustration concept art futuristic utopian megastructure:1.1 futuristic city clean energy sustainable architecture vertical gardens floating islands transparent domes flying cars harmony with nature advanced technology blue skies peaceful atmosphere unified society diverse cultures capturing the vision of a utopian future with advanced technology and harmonious coexistence with nature lora:nebula:0.4 lora:add_detail:0.5 lora:kilprt0.3:1.5