Tensei Kenja no Isekai Life Daini no Shokugyo wo Ete, Sekai Saikyo ni Narimashita 12 (GA Novel) [Light Novel]

[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 demon outbreak, and even defeats a mythical dragon. He even succeeds in defeating a mythical dragon. He rises to become the most powerful sage in the other world. Eugene enrolls in the Royal Academy to investigate the only information he can get from the mysterious organization, "The Book of Eotwas Magic," and goes to a forest school called "A Week in Hell" with Teafu and Marie. Eugene and his friends steadily complete their missions in the forest where they are headed. But there, they discover a group of suspicious characters who seem to be related to a mysterious organization, and a group of cursed giant demons...! This is the 12th installment of the very popular series by Progressive Islands and Kazabana Kazabana!

ある日突然異世界に召喚され、不遇職『テイマー』になってしまった元ブラック企業の社畜・佐野ユージ。不遇職にもかかわらず、突然スライムを100匹以上もテイムし、さまざまな魔法を覚えて圧倒的スキルを身につけたユージは、森の精霊ドライアドや魔物の大発生した街を救い、神話級のドラゴンまで倒すことに成功。異世界最強の賢者に成り上がっていく。今回、謎の組織から唯一得られた情報『エトワスの魔法書』について調査すべく、王都王立学園へ入学したユージは、テアフやマリーとともに『地獄の一週間』と呼ばれる林間学校に臨む。向かった森で着々とミッションをこなしていくユージたち。だがそこで謎の組織関連と思われる怪しい人物たちと、呪われた巨大な魔物の群れを発見することになり―!?進行諸島×風花風花が贈る超人気シリーズ、新展開の第12弾!!