Black belt (martial arts) of ability when using these tactics and are sometimes referred to as McDojos or belt factories. In some Japanese schools, after obtaining a black belt the student also begins to instruct, and may be referred to as a senpai (senior student) or sensei (teacher). In others, a black belt student should not be called sensei until they are sandan (third degree black belt), or the titles kyosa or sabom in Korean martial arts as second degree or higher, as this denotes a greater degree of experience and a sensei must have this and grasp of what is involved in teaching
Elderly martial arts master martial artist brother, or friend, maimed for life (or even killed) by the formidable and vicious fighter, seeks the master out himself with a resolution to take revenge. In such cases, the master is often unwilling at first, and may appear to be so just to test the seriousness and commitment of the protégé. But finally after a few days, he agrees to start training, after he feels the protégé has passed his test. The training imparted is typically harsh and rigorous right from day-one, and the master does not care if the hero has bruised and bloodied himself all