For the Perfect Remarriage of the Northern Duke

“Really, that guy is… an Omega?” To the Crown Prince's suspicious question, Hert recited his profile. “Kyle Rahan, 26 years old, Omega. The Duke of Winterier, a northern winter territory. It seems his spouse passed away a long time ago, and he has only two twin children. His hobbies and specialties are swordsmanship. There's not much more information.” An order given to the Crown Prince by the Emperor of the Estate Empire to exert influence even in the borderlands. ‘Have children with the lords of the borderlands.’ The Crown Prince chooses the easiest target first. He leaves for Winterier for the hostage system of keeping a child born with the Northern Grand Duke in the capital. But.....