Gyro Zeppeli is a pivotal character from the series 'JoJo no Kimyou na Bouken: Steel Ball Run'. Renowned for his mastery of the Spin, a mystical technique that he utilizes with his Steel Balls, Gyro is an expert horse rider and a charismatic figure. He joins the cross-continental Steel Ball Run race with the goal of winning his freedom and gaining recognition. Throughout the journey, Gyro serves as a mentor and close ally to Johnny Joestar. His strong moral compass and unique combat skills make him a beloved character in the series.