Supporting Captain's Voyage of the Different World ~ pirate knight of Enviran ~ (2) Earth Star Novel

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

By chance, I was transferred to another world and ventured as "captain of the ship", and I helped those who could be heroes all over the country and even received the title of "pirate knight" from the king. One day, a man in the Northern Border Guard approached me with a request. I was impressed by the way he broke the military rules and beat his own money to help his friends. I promised him my cooperation, but when I went to the scene, I found that a large number of zombies were attacking a fortified city near the border?