Hyakkaou Academy, a prestigious private school. Here in this academy, students are divided into social strata. Standing above all others is the student council, who rules over the students with their Gambles. It's heaven if you win, and hell if you lose. Those adept at gambling are the envy of all, while the weak are left to suffer the madness of the academy. One boy transfers to this academy for the sake of his twin sister, Jyabami Yumeko. His name was Tomioka Giyuu Jyabami. Warning ⚠️ Some mature content and nudity Very long updates *I'm taking the source material from the anime and manga. So if the chapter don't come out for some time, now you know.*