City: Demon APP

There are no ghosts in this world, but there is a devil living in everyone's heart. Devil APP is omnipotent and omnipotent. You can sell everything you own or buy everything you want. There are countless items for sale - life span, body, youth, knowledge... Cooking skills, acting skills, singing skills, Chinese martial arts, medical skills... Treasure appraisal, car skills, luxury watches, luxury cars, antiques, jade... Chinese martial arts, reconnaissance, sniping, information technology, trade secrets... Li Shuangdao: "Today's top sale: ten years of life. The price is 300 million. When there are more than two people bidding, the price increase must not be less than 10 million each time." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.