Final answer:
Moira may bring up Sebastien Raine to emphasize a theme, develop a character, or create suspense in a literary work.
Step-by-step explanation:
In the given passage, Moira bringing up Sebastien Raine is likely a reference to a character or event in a literary work. However, without more context, it is difficult to determine the exact significance of this mention. It is possible that Moira brings up Sebastien Raine to emphasize a theme, develop a character, or create suspense in the story. To fully understand why Moira brings up Sebastien Raine, it would be helpful to analyze the entire text or refer to the specific literary work in question.