beat his commander at the Vietnam War when he was young&founded cobra kai karate dojo.Trained by master sun yung, the inventor&creator of OG cobra kai.In the 1980s, trained johnny to win 2 all valley tournaments.Destroyed the prison inmates. shows no mercy. Best cobra kai sensei Of All Time. Trained more than 45 students Moves: Attacks combos crescent kick throat kicks combo kicks Power strikes