Arya died in her old world and was born again in a new world filled with magic. Everyone has a game-like system window to track the progress of their abilities. Apparently, the gods transported her soul here and gave her cheat abilities for 'fun'. Not everyone is lucky enough to be born with the ability to use magic. Kids with mana skills are often kidnapped, so she needs to be careful, at least while she is young and still learning about the new world. As an adrenaline junkie in her last life, Arya doesn't mind the action, as long as they don't mess with her family and friends. She tries to live her life to the fullest. Where would be better to hike than a fantasy world?!