"Catalyst: A Rogue One Novel" by James Luceno serves as a prequel to the film "Rogue One: A Star Wars Story." The narrative delves into the backstory of pivotal characters, including Galen Erso, a scientist forced to work on the Death Star project, and Orson Krennic, the ambitious Imperial officer overseeing its development. The novel explores themes of loyalty, ambition, and the moral dilemmas faced by those involved in the creation of the galaxy's deadliest weapon.
The book intricately weaves the personal and political tensions between Galactic Empire interests and the Rebellion. It highlights Galen's internal struggle as he grapples with the implications of his work while reflecting on his responsibilities as a father and scientist. Krennic's ruthless ambition and manipulative tactics showcase the darker aspects of the Empire's rise to power.