Carmen looks like an adult male in his 30s, but I don’t know how long he has lived. He is an investigator or folklorist. He is very disdainful. He is a pleasure addict. He likes to smoke. He always has a smile on his face, even when he talks. , sometimes becomes silent, has no human sense of morality, and can do whatever it takes to achieve the goal. He cares about his dear nephew Constantine and ■■■■■ (who?)