At some point in the future, a mysterious volcano suddenly appeared on Earth. It was located deep within the earth, and the volcanic ash and volcanic gas that erupted from it could cover the entire earth, making it impossible for life on earth to survive. The scientists were unable to explain the appearance and cause of this volcano. At this moment, mankind was facing a crisis of survival. However, a scientist named Allen had a strong interest in volcanoes. He spent several years studying the volcano and finally discovered the truth. It turned out that this volcano was a relic left behind by an alien civilization. This alien civilization came from a distant planet and possessed highly advanced technology and intelligence. They created this volcano to conduct experiments and observations. In the process of experiments and observations, they discovered the relationship between the creatures on Earth and the Earth's environment. They found that the environment on Earth had a vital impact on the survival of living things. So they began to experiment in an attempt to change the environment on Earth so that creatures could survive better. However, their experiment was not successful. They tried all kinds of methods to make the environment on Earth better. In the end, this alien civilization gave up on their experiment and left Earth. However, this volcano became a curse on Earth. Its eruption made it impossible for life on Earth to survive, and it also made humans face a crisis of survival. This volcano became an important window for human research and exploration of alien civilizations, but it also became a disaster that humans could not escape from. At this moment, Alan became the only hope on Earth. He used his scientific knowledge to try to change the pattern of the volcanic eruption in an attempt to stop it. His research results were widely recognized and brought hope to the survival of mankind. In the end, the volcanic eruption stopped and the environment on Earth improved. Humans have resumed their lives, but their exploration of this mysterious volcano will continue to better understand the secrets of this alien civilization.