Red Soil Ruins: Eternal Life

Introduction During a Mars exploration, humans discovered humanoid fossils. The fossils showed that their brain structure and capacity exceeded that of humans, and the fossils were billions of years ago: apparently they came from a Martian civilization that had never been discovered. This civilization seemed to have become extinct billions of years ago. It may have reached a very high level of civilization and possessed an extraordinary level of technology. As a result, various countries on the earth have launched Mars exploration plans. After all, no one wants to miss the opportunity. But how did such a high-level civilization become extinct?