Itsuki Mizuho 
To Another World… with Land Mines! Volume 6 [EPUB ebook] 

For a new source of income, Nao and his friends decide to harvest and sell precious wood to carpenters in Laffan. In order to reach the area of the forest where precious wood grows, however, they’ll have to traverse dangerous terrain and contend with all sorts of threats—even monsters. Is the reward worth the risk? Follow their new adventures, including swimming sessions and a competition to see who can make the best inspiel sauce, in this sixth volume! Also contains two side story chapters.