beat his commander at the Vietnam War when he was young and founded cobra kai karate dojo. Trained by master sun yung, the inventor and 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 OAT. Trained more than 45 students Moves: Attacks combos crescent kick throat kicks combo kicks Power strikes