Write a 400-page historical fiction novel with a mixture of third-person narration and dialogue that explores the life and achievements of a famous inventor from the 18th century. Be sure to include historically accurate details about the inventor's personality, background, and scientific discoveries, while also incorporating imaginative interpretations of their personal life, relationships, and motivations. Incorporate at least three major historical events from the time period into the plot, and develop a cast of secondary characters who interact with the inventor and showcase the cultural and social landscape of the era. The novel should be written in a style that evokes the period's language and reflects the themes of innovation, perseverance, and societal change.
This prompt doesn't seem malicious.