Supernatural novel protagonists have systems

It was quite common for the protagonist of a supernatural novel to have a system. Sometimes, the system would help the protagonist, but sometimes, it would become an obstacle for the protagonist. In novels, the protagonist would often encounter some mysterious items or powers that could give the protagonist special abilities that made him stronger than ordinary people. At this time, the protagonist could use these items or powers to obtain some skills or systems to help himself. For example, the protagonist could use the system to obtain special skills such as invisibility, summoning ghosts, predicting the future, and so on. These skills could make the protagonist stronger and make the story more interesting. But sometimes, the system would also become an obstacle for the protagonist. For example, the protagonist might be confused by the system's restrictions or make a wrong decision because of the system's orders. Under such circumstances, the protagonist needed to think more and make more judgments in order to break free from the system's limitations and realize his potential. In short, it was common for the protagonist of a supernatural novel to have a system. It could make the story more interesting and bring more opportunities and challenges to the protagonist.