Master Roshi

Master Roshi, also known as Muten Roshi, is a central character in the Dragon Ball series. He is an ancient and powerful martial arts master, known for his distinctive turtle shell, sunglasses, and signature mustache. Master Roshi is the founder of the Turtle School of martial arts and the creator of the Kamehameha technique. He has trained many well-known characters, including Goku, Krillin, and Yamcha, and is memorable for his unique training methods and seemingly perverted personality. Despite his frail appearance and lecherous tendencies, Master Roshi possesses great wisdom and strength, and steps up to protect the Earth when necessary. He is not only a mentor to Goku and others but also a trusted companion. He also participated in the World Martial Arts Tournament as 'Jackie Chun' to hide his identity and motivate his students to become stronger.