pingtu style, illustration-fen, litizhuyi_bb, gongbigete_bb, Blue_idealism_bb, shanhaiyaojing_bb, litizhuyi_bb, In a vibrant, futuristic city nestled within a gigantic, hollowed-out watermelon, tiny inhabitants bustle about, surrounded by lush green vines and iridescent, glowing accents, as a sleek, silver train hurtles through a tunnel carved into the fruit's crimson flesh, radiating warm, golden light.
