Introduce:

System story is a type of story: Product of god / super high-tech, can parasitize in human souls, some have their own intellectual and emotional thoughts like humans, and there are ones that are as cold as ice. carry sympathy, act only in a pre-set sequence. The system is responsible for allocating tasks to the main character, monitoring the main character on the task, and finally, depending on the circumstances, the reward / punishment.
The application synthesizes good system stories. Download the app and read the story.