This book belonged to my father, and since he mostly read it indoors, I don't think there's any noticeable soiling. As it's a paper product, there may be some minor creasing or scratches, so please consider it a typical used book. I don't think there are any difficulties that would make it unreadable, but please be aware of this if you are concerned. [Synopsis] The "Mercenary Agency" acts as a liaison for mercenaries from various countries, providing behind-the-scenes support. In Japan, it was unofficially used by the government as an organization to dispatch special forces, but it was destroyed by the conspiracy of an international criminal organization. Meanwhile, a Japanese person investigating an incident in Algeria is kidnapped! Japan has no forces to deploy. Before the Japanese government, which is at a loss, the strongest man returns...