[Machine Translation] After defeating the demons and leading Rosenheim to victory in the war, Allen returns to the academy and sets his next goal as conquering the S-class dungeon. Wanting to hurry up his dungeon conquest, Allen uses the contacts he made in Rosenheim to get permission to graduate a year early, and leaves the academy. He temporarily returns home to the village of Crenna and introduces his family to his friends... Kiel, whose contributions in the war made the restoration of the Carnel family possible. Allen finally sets out to defeat the White Dragon, as the land given to Kiel was on the side of the White Dragon Mountains... On the way to the Paukis Empire, where the S-class dungeon is located, he meets up with his estranged friend Merle and they rejoice in their reunion. Allen and his friends finally challenge the S-class dungeon (Tower of Trials), but it is said that no one has ever conquered the lowest level, including not only the hero Hermios, but also the heroes of the past. In the Tower of Trials, where heroes gather, Allen's new battle begins!