Final answer:
In the fantasy novel 'The School for Good and Evil,' Sophie captures an off mapped star, showcasing her distinct abilities in the magical realm.
Step-by-step explanation:
The off mapped star that Sophie bottles in book one refers to an event in The School for Good and Evil, a fantasy novel.
In the story, Sophie is a student at the titular school and during her adventures, she manages to capture a star, which is seen as a remarkable feat within the magical realm of the book. This action emphasizes her unique qualities and sets her apart from other characters in the narrative. The story is an exploration of themes such as friendship, the nature of good and evil, and the quest for identity, set in a richly imagined fantasy world.