Arianna was free as long as she completed her daily missions assigned to her by the system. When she had time to herself, she would read books in her study, which included novels and textbooks.
As someone who had not been in school for a long time, she reasoned that it would be prudent for her to re-visit the books, so she would spend some time going over the previous semester's books.
When the servants saw her in this state, they would excuse themselves to give her the peace she needed to absorb the books. She developed a photographic memory after taking those memory-enhancing pills. Everything she reads or sees will stick with her; it was like a great cheat, and one that she loves.
As a result, her reading speed increased slightly, and she was confident that she would be finished with all of the books by the time school started. After that, she'll read high school books because she's already forgotten everything.
