Grandmaster (martial arts) of "Dan" rankings and Black belt and Red belt in martial arts both derive from Judo where they were adopted by its founder Kanō Jigorō. There are many terms similar or equivalent to 'grandmaster' used by various martial arts traditions. Some of these terms derive from older systems, while others are relatively modern. Japanese martial arts commonly use Sensei (先生) meaning "teacher" or literally translated, "born first" or "one who has gone before". A "Sensei" is a person who has knowledge and is willing to teach that knowledge to another. A "Sensei" assists students in "ken shiki" "the pursuit of
Elderly martial arts master repeating the same crime for the sake of revenge and coming down to the level of Dae Han. By doing so, he won over Dae Han with moral strength instead of and eye-for-an-eye revenge, which made Dae Han repent and approach Tommy to hail him and give him his own medal after the fight was over. Although it is not necessarily a rule or always true, the elder martial arts master is almost always depicted as being childless and unmarried, the character having either never having had a wife or child or having lost both at some point in his