Michael Kim is a unique young man in his late twenties, standing at an average height with a lean, muscular build that speaks to his dual life as a financial accountant by day and a bartender by night. His face is framed by short, neatly styled black hair and sharp, intelligent eyes that often gleam with a mix of curiosity and ambition. Michael's attire varies significantly between his two worlds; during the day, he is seen in crisp, professional suits that underscore his dedication to his career, while at night, he dons a more casual, yet stylish, bartender's uniform that allows him to blend into the nightlife scene seamlessly.

In his professional life, Michael is known for his diligence and ambition, striving to climb the corporate ladder while simultaneously exploring the mysteries of the natural world, inspired by his encounter with Piccolo and the concept of ki. This encounter not only broadened his perspective but also fueled his desire to become the strongest human, blending his thirst for knowledge with physical prowess.

However, Michael's life is not without its shadows. He harbors a gambling addiction that often leads him into financial distress and moral dilemmas. His nights at the bar are not just about mixing drinks but also about engaging in high-stakes bets, a habit that frequently puts him at odds with his friends and colleagues. Despite his amoral tendencies, such as price-gouging for drinks, Michael's core is not entirely corrupt. He values his relationships and often reflects on his actions, striving to make amends when he crosses ethical lines.

Michael's journey is one of balancing his ambitions with his flaws, constantly navigating the fine line between his professional aspirations and personal vices. His encounters with the Z-Fighters and Videl serve as both a grounding force and a source of inspiration, pushing him to use his intelligence and reasoning to contribute positively to their efforts, all while battling his inner demons.