Ling Yun, the former S-class God of War, was betrayed by his best friend and his cultivation was completely ruined. He was reduced to an ordinary librarian and was looked down upon. When he was frustrated, the [Strongest God of War System] was accidentally activated. As long as you complete outrageous tasks, you will receive generous rewards, quickly regain your strength, and even surpass the peak! So, Ling Yun secretly swept away all the powerful enemies while doing weird tasks such as "helping the old lady cross the road 100 times" and "cutting the nails of cats in the city" issued by the system. When he stood on top of the world again, facing the horrified eyes of his former betrayer, he just smiled faintly: "I said I just wanted to complete the mission, do you believe it?"
