Urban Sign-In System: from the Female President Who Conquered the Iceberg

Being rejected by your girlfriend for being poor? Being humiliated in the street by a rich young man? Lin Fan, a food delivery man, hit rock bottom in his life. When he was on the verge of death, he accidentally activated the [God-level Life Counterattack System]! "Ding! Sign in at the Su Group Building and be rewarded with [Business Insight]!" "Ding! Complete the hidden mission and be rewarded with a [Grandmaster Fighting Skills] experience card!" "Ding! Sign in to the Magic City Central Hospital and you will be rewarded with [God-level medical skills]!" From now on, money, luxury cars, and mansions are at your fingertips! A slap in the face? That's a common occurrence! People who once looked down on him can only look up to him now! Big bosses from all walks of life are vying to make friends with him and treat him as a guest! Su Qingyue, the aloof and cold female president of the Billionaire Group, initially regarded him as a special low-level person, but later she discovered that... This man was simply omnipotent! Su Qingyue: "We... Are not from the same world." Lin Fan smiled: "It doesn't matter, I can make my world bigger than yours!" Let's see how Lin Fan, who has a low status, relies on the heaven-defying sign-in system to reach the top step by step, with wealth, power, and beauty in his arms, and compose the most powerful urban counterattack legend!