Redtooth

He is unstable and hot-headed. After being rejected by Jiang, heartbroken, he made a pact with the blood demon and killed many followers from his sect. He's bloodthirsty and likes fighting strong opponents. When Seven first joins the Shadow Assassins, he tries to kill him but passes it off as welcoming bullying when Blue Phoenix stops him.

Redtooth has a shade of mint green hair and thin crimson red eyes showing the blood demon within. He wears golden hoop earrings and a gold ankle bracelet. He also wears a blue scarf to cover his mouth. He has an angled face that comes down to a slope, and a thin figure. His fingernails are pointed at the tips and painted in what seems to be either a shade of black or very dark green. When he is transformed, he becomes more unhinged, gaining faded lime green skin color, his teeth become sharper gaining an even more blood-red color (hence his killer name). While his pupils still have a crimson red color, his eyes turn entirely black, and became slightly more thin. When he was young he looked largely the same, but with dark green eyes and wore the robes of the Sky Lotus Sect.When he was young, he was called Ah Quan and was part of the Sky Lotus Sect, training to reject his emotions for strong spiritual energy. However, he fell in love with his senior, Jiang Huilian, and confessed his love for her. She rejected him as she was about to become the sect's successor.