Deadly? Just as 'deadly' as a white belt. Anyone has the ability to hit and kill someone at any level of training.
Yes, a black belt must register for the upcoming martial arts tournament.
in most martial arts it takes about 4-6 years to become a black belt
You have to level up belt by belt. The last is black belt. That's when you learn extreme Martial arts. I cant tell you how to do that. Years of training.
That will depend greatly on the particular style. You should consult with your instructor or fellow students.
Most of the Korean martial arts will have a red belt in the sequence like that, but the Okinawan and Japanese arts would not.
Most martial arts stores will have belt displays. One can also purchase the displays online from websites such as Wayfair, Amazon, Black Belt Shop, and eBay.
Yellow
A ninja belt is a ranking of your skills of martial arts. The darker your belt, the more skilled you are.
the brown belt
Cynthia Rothrock holds a black belt in multiple martial arts, including a 7th-degree black belt in Chun Kuk Do and a 5th-degree black belt in Taekwondo. She is also a black belt in Karate, showcasing her extensive training and expertise in various martial arts disciplines. Rothrock is renowned for her contributions to martial arts and action films, making her a prominent figure in the industry.
depends on the type of martial arts
She has a black belt in taekwondo.