The Omega of the Duke Brothers

Adam Ross, an omega, is the son of a fallen noble family and lives with only his younger sister. However, he finds himself in a situation where he needs to earn more money for his sister, who is hospitalized. A nobleman, feeling sorry for Adam, brings up an unexpected story. "The Dukes of Carlisle are said to be looking for an omega." The Carlisle family, who made the current empire a powerful nation. The Carlisle family is led by the eldest son, Isaac Carlisle, and the second son, Chester Carlisle. The two men, known as the noblest brothers in history, exceptionally inherited the title of joint duke and ruled the territory. Now, they are said to be bringing in physically fit and exce...