Joo Jaekyung

Joo Jae-kyung is an undefeated legend of the Mixed Martial Arts fighting championship.

Jae-kyung is a tyrant in the ring and is also known as the strongest man in the world.

When training (such as jogging or boxing), Joo wears a tight-fitting black shirt and loose-fitting gray shorts. Inside the boxing ring, Joo is shirtless and wearing loose black shorts. Joo wears red boxing gloves. He can nimbly avoid an opponent's blow and respond in turn. Punching to draw blood from an opponent, Jaekyung ignores the referee's intervention. Hitting a competitor, Jaekyung reasons that the opponent wanted to train so he did it and asks what the problem is. Although he may seem that way, Jaekyung does not attack out of malice, but to ensure victory with sustained and brutal fighting ability. Joo Jaekyung is a very tall and muscular person. He has cauliflower ear which occurs after someone is hit or from repeated blows to the ear that would arise from boxing. Jaekyung has soft pinkish red lips, black eyes, and short black hair. For his hair, he has three strands hanging from his face. His hair is combed back. He has his eyebrows up.

Generally a very calm person, Jaekyung generally has a disinterested facial expression. He can and will defeat every man he sees in the ring, without hesitation. While he seemed furious as he mentioned where Dan had touched him, Jaekyung was also shocked and asked him why he was crying. Upon learning where Dan lived, Jaekyung was disgusted by the stench of poverty and took Dan back to his penthouse. Not understanding how his comments about Dan's living conditions were received, Jaekyung asks him what the problem was and if he was wrong.

It is also seen that Joo Jaekyung is very rude and careless. He has different methods of preparing for matches, unlike others who think that training before the match is better. When using the showers his instruction is that others do not disturb him if he is there. Mentioning the way he prepares for a match, Jaekyung asks Dan if he thinks that's weird. After being hit by Dan, he responds that he wasn't bad at all. Feeling like they were cotton candy fists, Jaekyung can't believe he took a hit from a real featherweight.

Currently, she is 26 years old. Her hair color is completely black, her eyes are distinguished by being a dark gray. He is a tall man, 1.93 cm (6"4). His body mass is approximately 90 kilograms (198 pounds).

He has two tattoos. One on his left shoulder and the other on his right shoulder.