The Smile of Eternal Life Is Proud of the Other World

On Su Mo's 40th birthday, the system finally went online. I thought it was a useless counterattack script, but I found that there was something wrong with the system - others practiced to upgrade, while he practiced to increase his lifespan. Looking at the lifespan progress bar of +1 day in his dantian, he fell into deep thought. Until one day, the stunning girl he saved was hunted down. In desperation, he used his life span as magic power. The pursuer knelt down in fear: "Senior, why did you use your thousand-year cultivation to hit me?" The beautiful girl behind him flashed her beautiful eyes: "This uncle... Is a bit interesting." Su Mo silently calculated: Did that blow just now destroy my three hundred years of life? What was even more frightening was that he found that the girl was looking at him more and more wrongly...