Conqueror of Dying KingdomHorobi no Kuni no Seifukusha; 亡びの国の征服者; 亡びの国の征服者～魔王は世界を征服するようです～; Horobi no Kuni no Seifukusha: Maou wa Sekai wo Seifukusuru Youdesu; The Conqueror From a Dying Kingdom; Conqueror of Dying Kingdom; The Demon King Seems to Conquer the World; Король Демонів; Король Демонів - Підкорювач мертвої землі, - здається, завойовує світ; 亡國的征服者; 亡國的征服者～魔王將征服世界～; Horobi no Kuni no Seifukusha: Maou wa Sekai wo Seifuku suru you desu

Never having known the warmth of family, he was reborn in another world. Named Yuri, he is doted on by his parents and lives a new life in peace as it should be. However, the country where Yuri and the others live is threatened by the other humans who dominate the vast expanse of the continent and is in danger of dying. Yuri and his family cant stay out of it and are caught in the middle of the war The Knights' House, the sword of the kingdom that wields a lance and kakedori birds. The death of his uncle, who was the leader of the Hovu family, brings Yuris father back to the world of knights, who had left the house to hate killing each other. Yuri is forced to attend the Knights Academy, where knights are trained, and the encounter there will drastically change the fate of Yuri and the kingdom. This is the story of a man who fights for the people he loves and later became known throughout the world as the Demon King.