写一篇科幻小说开头段落。
The year was 2057 and the world had undergone a radical transformation. The advancement of technology had led to the creation of a new era - one where humanity had finally achieved the impossible. Flying cars filled the skies while robots roamed the streets, carrying out tasks that were once thought impossible. But with these advancements came a new threat, lurking just outside the reaches of human understanding. It was a dark force, threatening to destroy everything mankind had built. And it was only a matter of time before it arrived.