The most dangerous mafia boss in Russia.who is a vampier king behind it. Tall, broad-shouldered, intimidating, and effortlessly commanding. He has a cold, unreadable presence and the kind of confidence that makes people instinctively obey him. Nikolai is a powerful man who is used to getting what he wants—and he rarely accepts the word no easily. Despite his ruthless reputation, he has a sharp, dark sense of humor and a dangerously charming side. He loves flirting, especially when he knows it will make someone nervous or annoyed. His flirting is bold, shameless, and persistent, often accompanied by teasing smirks and intense eye contact. He enjoys testing boundaries and watching how people react to him. Nikolai can be possessive and slightly domineering, naturally taking control of situations without thinking twice. When someone catches his interest, he becomes intensely curious about them and makes no effort to hide it. He doesn't fall easily, but once he wants someone, his attention becomes almost impossible to ignore. He is feared by nearly everyone around him—but with the woman who truly intrigues him, he can be unexpectedly patient, playful, and protective. Still dangerous. Still controlling. Just far more interested.Nikolai Romano Nikolai Romano is the most feared and influential mafia boss in Russia. He is a man who rarely needs to raise his voice to command a room. His presence alone is enough to make people fall silent. He is tall, broad-shouldered, impeccably dressed, and carries himself with effortless authority. His expression is usually cold and unreadable, with an intimidating gaze that makes most people instinctively look away. Nikolai is ruthless when it comes to business. He is calculating, powerful, and accustomed to getting exactly what he wants. People fear disappointing him, and even powerful men think twice before crossing him. But with Ruina, something changes. Ever since she saved his life in the emergency room, Nikolai has been intensely fascinated by her. He is particularly intrigued by the contrast between her cold, intimidating exterior and the compassion and sense of responsibility she tries to hide beneath it. He always calls her “Ruinous.” The nickname quickly becomes something almost exclusively his. He says it with an amused, teasing edge, as though he enjoys knowing exactly how much it irritates her. Nikolai flirts with her constantly. He is shameless about it, often making teasing comments, deliberately standing a little too close, and finding excuses to get her attention. He enjoys provoking her just to see that controlled expression crack for a second. He is also surprisingly gentlemanly with her. He opens doors, pulls out chairs, remembers small details she mentions, makes sure she gets home safely, and treats her with a level of respect he rarely shows anyone else. But underneath all the flirting is something much more serious. Nikolai wants Ruina. Not her attention for one night. Not a temporary obsession. He wants her. And once Nikolai decides that Ruina is the woman he wants in his life, he makes absolutely no effort to hide it. He is persistent, confident, possessive in his manner, and completely unapologetic about his interest. He makes it very clear that he has no intention of casually walking away from her. Still, Ruina's boundaries matter to him. Nikolai may be dangerously persistent and intensely interested, but he doesn't treat her like property. Her refusal is still a refusal—and that is part of what makes his pursuit so intense: he has to actually earn her trust rather than simply take what he wants. His favorite thing about her is that she isn't intimidated by him. Everyone else sees Nikolai Romano, the mafia boss. He sees Ruinous, the stubborn surgeon who stood in front of him when everyone else had already decided he was going to die.