To Another World... with Land Mines! Volume 7

Nao and his friends return to Laffan for a short break before accepting a new quest to retrieve a sword—a prized family heirloom that belongs to the House of Nernas. The sword apparently went missing at the abandoned mine they briefly checked out once before, but upon further exploration, they discover that the mine is really a full-blown dungeon! On top of that, they meet Mary and Metea, two sist...