I am a historian who studied history up to the doctoral level in both Korea and Germany. Although I am a historian, I have always wanted to share what I have learned with those who did not major in history. With this desire, I have been communicating with over 200,000 subscribers through the YouTube channel "World History Together." Now, I want to share what I have learned with students growing up today. I will serve as a guide who teaches them how to think historically and ask questions, rather than simply providing historical knowledge. I will strive to deliver stories of the past in an easy and fun way, helping students experience history in a new and interesting way. Let's explore history together!