The name of this infinite novel might be " Unlimited Exchange ". The author was a guest. The first scene that the main character entered was a modern city. There were two camps where the main character was a criminal. Both of them had 100 points to exchange for when they entered. In one camp, the protagonist uses his ability to exchange for various items and equipment to increase his combat power and ability. In the other camp, he uses various high-tech weapons and tactics to try to stop the protagonist's actions. The protagonist shuttled between different scenes and factions, constantly looking for opportunities and challenges. At the same time, many thrilling stories happened.