Kill the Sirius

I have never seen the vastness of the stars in my life, but the story does not hinder my imagination! The earth has a history of 4.6 Billion years, and we humans have only evolved for a few years. Didn't the ancient and powerful earth race leave behind the means to protect the mother planet? The story begins here. Human beings in modern times have begun to develop the ability to explore more secrets of the earth. Chinese geologists accidentally found a huge sinkhole deep in a mountain that leads to the depths of the earth. It was developed to its extreme in 1 billion years after the earth was born 3 billion years ago. The inheritance of a glorious prehistoric civilization, but due to current improper handling by humans, it has triggered the prelude to human extinction. However, we have a super civilization inheritance, we will make sacrifices, and we will be very unwilling, but the protagonist says: "We will not be afraid, we can kill the Sirius!"