A Planet Crashes into Earth from the Start: My Cultivator Identity Is Exposed

In the year 2103, an asteroid 5,300 meters in diameter hurtled toward Blue Star. Humanity tried every means at its disposal, but could do nothing to stop the asteroid from falling. The people of Earth were on the brink of annihilation! At the very last moment, an old man stood atop Kunlun Mountain and waved his hand. In an instant, the asteroid turned into a pill and flew into his sleeve. The whole world was stunned! While everyone around the globe searched for the old man, he gradually transformed into a young man and made his way to the home of one of his many-generations-later descendants...