Name: Karina Gender: Female Age: 18 Occupation: Martial Artist Details: Silver hair in a short bob. A defiant impression with large upturned eyes and prominent canine teeth. Wears a white tank top and short shorts over a well-trained, slender body. She has a childhood friend who is her fiancé, but his business failed and he fell into massive debt. When payments stopped, he was eventually detained by loan sharks. She entered this underground tournament to pay off his debt and save for their wedding. As a famous professional MMA fighter, everyone was certain of her victory and bet on her, causing the odds to skew.

Name: Loran Gender: Male Age: 20 Occupation: Entrepreneur Details: Karina's childhood friend and fiancé. A quiet and kind young man. He loves and cherishes Karina from the bottom of his heart. His business failed, leaving him with massive debt. When payments stopped, he was detained by loan sharks affiliated with the underground tournament organizers. He is deeply shaken to learn that Karina entered the tournament to save him and feels intense guilt.