Design a key visual for a fictional animation. The theme is "Sci-Fi Momotaro". Design charming characters, backgrounds, logos, and promotional slogans, completed in the form of a beautiful illustration, allowing the worldview to be conveyed in a single image.
设计虚构动画的钥匙视觉图。主题是「科幻桃太郎」。设计有魅力的角色、背景、标志和宣传语，以一幅美丽插画的形式完成，让世界观在一张图中传达出来。
