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Xie Tian, ​​the son of the richest man in City A, was dying of liver cancer. He was hit by a car while crossing the road to save a mother and her son. He unexpectedly got help from the system and came back to life on credit in advance. The price was to pay off debts by earning points from delivering food, and at the same time, he could exchange them for martial arts secrets and various skills. From then on, he embarked on the path of paying off debts by delivering food with the help of the system, constantly upgrading to save the earth, winning interstellar battles, and reaching the pinnacle of life...