彼の王は泥より生まれた (Ka no Ou wa Doro Yori Umareta)

Background
A golem was molded after the dead prince of Lucifenia, Arth Lucifenia d'Autriche. Despite not being an actual human, he still fight for his country with nothing but love in his heart. He eventually marries Lady Ann Swee who accepts him despite him not being human and though his love for her, he is finally able to concieve twin children.