The incompetent protagonist, Gram, is disowned by his family after failing to achieve results at the magic academy, declared a disgrace to the household, and gravely wounded by assassins sent by his own brother. However, when he awakens, he finds himself in an otherworldly realm known as the “Prison of Souls,” where he encounters ten “Nameless Heroes.” Becoming their disciple, Gram learns their skills and returns to the mortal world to prove wrong all those who once looked down on him. From the weakest of the weak to an unstoppable force—Gram wields the techniques taught by the ten heroes to dominate the battlefield! A thrilling battle fantasy begins here! [BookWalker](https://bookwalker.jp/series/416737)