First year high school student, but he started as a lord of a castle in another world (20) / Hiroyuki Kagami HJ Library

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

The future of Hiroto, who was involved in the diplomatic battle between Gasel and Agnika, is? The rich Myoban (Myoban) stone that supports the high-quality dyed goods of the ヒュブリデ kingdom. The country's largest mine was destroyed by a flood. It is not available in other countries, and the future of ヒュブリデ is dark cloud. On the other hand, after the abrogation of the military agreement with the neighboring country Agnika, Hiroto was visiting Gasel as an envoy, but the sharp Queen Ismir of Gasel asked Gudohrn, the 女伯 of Agnika who dislikes Hiroto, to stick a nail about the mountain sea urchin. From time to time, a new myobanite mine was discovered in Agnica, putting ヒュブリデ in a diplomatic predicament. Can Hiroto find a way out against Agnika who is pressured?