This book provides a systematic explanation of how to utilize the outstanding AI drawing tool, Midjourney. From beginners to professionals, it comprehensively explores the theoretical foundations and practical applications of Midjourney in areas such as hobbies, artistic creation, and commercial use through an approachable method. Regardless of the reader’s background, this book offers a pathway for transforming ideas into artistic images using Midjourney. The majority of illustrations used in this book are generated by Midjourney, showcasing not only the powerful functionality of the tool but also providing readers with rich examples and references to make the learning process more intuitive and concrete. Through these captivating illustrations, readers can gain a deep understanding of how to create diverse works using Midjourney, including photography art, logo design, game animation, movie stills, and more.