Earth-Like Planet-Mirror Star Adventure

During the Big Bang era, two Earths were born in the solar system. That is to say, there has always been a sister planet of the Earth at the other end of the solar system. Intelligent creatures on the two planets have never met each other. It was not until technology developed to the warp engine spacecraft that interstellar travel began. The two planets had new interactions. From the conflict, they slowly understood each other, learned and communicated with each other, and opened a new chapter... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.