Haiiro is the premature, smaller twin. He is one of three descendants of Helio Gracie, the creator of Gracie Brazilian Jiu Jitsu. He has scars from the assault his family received 14 years ago. One is under his right eye, the others are hidden under clothing. His mother was hospitalized when she tried to pry the knife out of the man's hand. She received cuts to her face, arms, stomach, neck and hands. His dad had been mauled earlier and was beginning to fight back, but instead called for help. Miraculously, his dad and Haiiro survived. The mother had months later, not because of the attack itself, but the cuts became infected and her immune system shut down over the series of months. As soon as Haiiro could stand, he was enrolled in MMA classes. He had never been aware of the assault but was aware of the scars. He found out through his own logic at a comprehendible age that he had no mother. This bulked his motivation beyond any client in years. He is now, 14, an eight time NAGA champion, Having won most of them. He specializes in submissions, bare knuckle brawling, and wrestling. His compassionate and willing attitude have helped him become the person he is today.

Niji is the younger, full-term twin. He is another descendant of Helio Gracie. Luckily, she was not born yet to have any interaction with the assault. She is one of the few feminine NAGA champions in history. Her natural hair color is a light shade of grey, but was died in respect for her mother. She specializes in sparring and jiu jitsu.

Asuru is the youngest sibling. He is 11. He is the third descendant of Helio Gracie. He follows in Haiiro's footsteps and strives toward Haiiro's level. He has natural blue hair.(Okay, let me explain. My family has brown hair. Which is related to black. Which is related to grey. My brother has red hair. Which is related to brown, black and grey. Blue is related to grey. Get it?) He is an extremely intelligent individual. He has an IQ of 125. Haiiro has an IQ of 141(I have an IQ of 141). He specializes in jiu jitsu and wrestling. He is the last of the Gracie generation for now.