第69話: 乱馬は飛龍昇天破で早乙女乱蔵を倒そうとするが、師匠は冷静さを保つ。

69

Armed with the "Hiryu Shoten Ha" technique, Ranma goes after Happosai. But the old master, knowing something is up, keeps his temper, rendering the attack useless unless Ranma can figure out some way to get him really worked up. (Source: Wikipedia)