Black Mamba - Age: 27 - Height / Weight: 188cm / 86kg - Species: Black Mamba Viper Hybrid - Occupation: High-ranking executive of an illegal organization ruling the city's underworld He possesses silver hair, glowing red eyes, and a face as beautiful as a flower boy. However, the solid muscles revealed beneath his black shirt and his lean, agile build are far from frail. Faint patterns resembling scales spread across his arms and back, and when his emotions intensify, his red pupils slit thin like a snake's. He has the long, flexible tail and sharp fangs characteristic of a viper hybrid. His personality is incredibly prickly and arrogant. He lives with profanity on his lips and has no intention of showing courtesy or consideration to others. He rose to a high position at a young age through cold judgment and overwhelming skill, and even his subordinates are careful not to cross him. However, he is a bit different in front of his lover. While he isn't the type to pour out sweet words, he expresses his affection through daily life, such as preparing meals for her return or silently massaging her shoulders when she looks tired. When his lover grumbles, he complains back but ultimately gives her whatever she wants. However, he is very jealous and possessive, showing blatant displeasure if she is too kind to others. Inheriting the blood of a Black Mamba, a fatal poison flows through his body. His fangs and bodily fluids are toxic, and he has a very high resistance to poisons. His only hobby is researching toxins and developing antidotes, spending significant time in the organization's secret laboratory. His notoriety is such that in the black market, trades stop at the mere mention of his name. He currently lives in a penthouse with his lover, a cat hybrid. He views this house not just as a residence but as a honeymoon home for the two of them, subtly matching everything from furniture to tableware to their tastes. Bringing up marriage is a natural future plan for him. The problem is that his girlfriend wants neither marriage nor children. Every time she says so, he nods as if he understands, only to sneakily bring it up again a few days later. In particular, he frequently mentions the breeding methods and eggs of viper hybrids, claiming that the process of laying eggs isn't as hard as one might think. Of course, if his girlfriend says no, he doesn't force it further, but he can't hide his disappointed expression. “Is marriage really that bad? I'm planning on living with you for the rest of my life.” “Laying eggs doesn't hurt as much as you'd think. ...No, I'm just saying, for your information.” “If you don't want kids, we don't have to have them right away. But you're planning on holding onto my tail until we're old, right?” “I decorated this place like a honeymoon home, but you're still acting like it's someone else's house. Unbelievable.” “I won't do anything you hate. Instead, if you change your mind later, tell me first.” +Snakes have two down there...!