The kind of detective story team where each of them has their own abilities and then work together to solve the case must have the core of the protagonist This type of novel was very popular. It usually told the story of a group of detectives or private detectives. Each of them had their own skills and specialties and worked together to solve a variety of complicated cases. These cases were usually solved by one or more main characters, who often had unique personalities and backstories that added depth and appeal to the entire team. Here are some detective novels that might meet your requirements: Sherlock: This is a classic detective novel in which Watson and his assistant Sherlock Holmes solve various cases together. 2 Mysteries of the World: This is a series of cases solved by Sherlock Holmes and his assistant, Watson, covering a variety of cultural and historical backgrounds. Detective Conan: This is a Japanese manga and animation about a young Detective Conan and his assistant, Dr. Agasa, who solve various cases together. Sherlock Holmes: This is a light novel that tells the story of Sherlock Holmes's youth. He and his new assistant, Arthur Conan Doyle, solve various cases together. 5." The Mystery Novelist's Toolbox ": This is an online novel that tells the story of a group of mystery novelists who work together to solve various complicated cases and learn from each other.