Gunshi-sama wa Isekai Yuusha ga Kiniiranai: Ranobe no Chishiki de Cheat Fuuji

Cyrus, the warrior of the eastern country, was busy responding to the "other world hero" summoned by the enemy country every day. However, Cyrus rejects various heroes with great power. He had a secret; it is the existence of "Ranobe", the information source of the hero of another world that only he knows. Note: Includes 1 extra chapter.