She's Serpentine. The infamous empress of the Underground City. The complete opposite of your ideal girl. Her looks is an exemption. She's a godess. A violent goddess. She kills like there's no tomorrow. She controls your life like a game. And take your life with no regret... like an uncontrollable killing machine. * I am Serpentine. The infamous empress of the Underground City. I was an extraordinary girl no one would ever believe I actually exist. If I don't kill, then I won't be able to live this long. They thought I'm heartless, they're wrong. I wish I'm just an ordinary teenage girl who deals with problems like math. I wish I was never a gangster. And I wish to have a happy ending.