Become an Immortal at the Age of 100

"Will you become an immortal after living a hundred years?" Li Yuan secretly rejoiced. In this world where everyone can practice Qi, the life span during the Qi training period is 150 years old. It shouldn't be too easy to live over 100 years old, right? "Accept the mission!" Any hesitation by Li Yuan for even a second is an insult to the cultivation world. "Beep, the host accepted the task successfully. The system task has been released. Disintegration is started. Beep, beep, beep~ The system has been disintegrated and turned into immortal spiritual energy in the host's body. It will automatically help the host become an immortal when he is a hundred years old..." "Uh, no, no, Brother System, oh, what are you doing?" As a stream of cool gas disappeared from his mind, Li Yuan made a rooster crow in dumbfounded confusion. He thought he would be taken away by the system, but now he really became a mere mortal cultivating immortality? "Tongzi, Tongzi, come back soon, Tongzi, how can I live without you? Tongzi..." .......