Human Wandering for 300 Million Years

Three hundred million years ago, due to some irresistible reasons, mankind left the ancestral planet Earth with the last fruits of civilization and began a long wandering in the starry sky. Three hundred million years later, human beings, a small race born in the deep space of the universe, finally evolved their technology to an incredible level, so humans embarked on a vast journey to find their ancestral planet, Earth. Until one day, a cosmic giant carried a huge starry city on its back and walked towards the solar system. The blue planet was already in sight. "We are finally home!" Excited voices came from the starry sky city. And this spectacular scene was captured by the aviation bureaus of various countries on the earth at the same time. In an instant, the entire earth felt like it was facing a powerful enemy... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.