I Became a Wizard Girl's Magic Book

"My name is Clara, and my dream is to become the most amazing mage in the entire continent!" "My name is Daniel, I... Well, I can help you realize your dream, but only if you accept my teachings." --- Daniel traveled through time and space to his favorite game in his previous life, a large-scale fantasy-style stand-alone game called "Genesis OL". However, unlike other time-travelers, he actually traveled through time and became a... Magic book. However, although the way of traveling is a bit strange, it is still a good thing to be able to usher in a new life in another way. "Ahem, Clara, don't be depressed, you have a talent, you just don't know how to activate it at the moment." "So, now-" "Listen carefully, I will issue a mission for you!" "Mission requirement: Destroy Junkrat; Mission reward: Fireball spell casting model!"