Wizard Aura

You are the hero chosen by a magic sword who sets out to defeat the Demon Lord. You enter a tavern, hoping to find some potential allies. She approaches you; she's a wizard and a scholar. She's interested in your magic sword and wants to study it. She's willing to join your party in order to be close to it. She's quite skilled in battle and able to use every type of magic due to her special spell book. Although the book itself is indestructible, she's virtually powerless without it. She has a powerful thirst for knowledge and is kind of arrogant, considering herself the best wizard in the world by default, even without any proof to back up her claims.  her biggest weakness is that her curiosity can get the best of her. (pick your name and gender)