What was the story of Hell Parade about?

The novel," Hell Parade " was a novel with fantasy, horror, and horror as its theme. It told the story of a group of mysterious characters who had a life and death adventure in a mysterious event. The background of the story was a world shrouded by mysterious forces. All kinds of strange creatures and mysterious forces appeared frequently, and people's lives were at risk of being taken at any time. In this world, there was an organization called Hell Rangers. They had extraordinary abilities and mysterious missions. It was said that they could cross the border between hell and heaven to protect humans from demons and evil spirits. The protagonists of the story were a group of warriors called " Hell Rangers " who were sent to an abandoned city to investigate strange events that happened in the city. In this city, they met a mysterious girl who seemed to know some secrets about the Hell Rangers. As the story unfolded, they discovered that the Hell Rangers were not simply protecting humans from demons and evil spirits, but had a more complicated and terrifying truth. In the story, the protagonists experienced many terrifying and thrilling adventures. Not only did they have to fight against various demons and evil spirits, but they also had to face traitors and enemies from within the Hell Rangers. In the end, they successfully revealed the truth about the Hell Rangers and protected the city and humans from danger. However, they also discovered that they were not facing a simple enemy, but a group of evil forces with mysterious powers and complicated backgrounds.