This outline revolves around "Funny Detective + "Funny Detective + Coexistence of Humans and Monsters + Fateful Bonds". It not only retains the core mystery and character relationships of the original setting, but also strengthens the laughter of the collision between the modern thinking of brother and sister and the ancient world. At the same time, sufficient space is reserved for the million-word chapter (for example, each mystery can be extended into multiple small cases, the emotional lines of the characters can be refined, new extra chapters, etc.).