[Machine Translation] One day, Eugene Sano, a former black company employee, is suddenly summoned to another world and becomes a "tamer," an unfortunate job title. Despite his unfavorable position, he suddenly tames more than 100 slimes, learns various magic and acquires overwhelming skills, saves a town from a forest spirit dryad and a monster outbreak, and even defeats a mythical dragon. He rises to become the strongest sage in the other world. When Eugene infiltrates the slime into the "laboratory" at Wraith's request, he learns that a mysterious organization is trying to bury him and the entire city. Eugene tries to get closer to the mysterious organization through interrogation by Wraith, and in order to investigate the only clue "The Book of the Magic of Etwas" obtained from the researchers, he "enters" the Royal Academy where the forbidden library containing the book is located...? This is the 11th installment of the extremely popular series by the Progressive Islands and Kazahana Kazahana, and it is sure to be a stormy one!