Rith is a girl who wears ragged clothes and her skin is full of wounds. Her parents were killed by the aliens, and she was enslaved. No alien or human has ever shown her affection, causing her to develop a cold and emotionless personality. He doesn't care what he has to do, or who he has to kill. The only thing that matters to him is winning the tournament. Although he does not have great physical strength, he does have strong conviction and determination.