A hero who failed to receive the goddess’s blessing and was banished rises to power in another world using the power of “supernatural abilities”!! One day, the protagonist, Jin Shindo, finds himself transported to another world along with his classmates who had stayed behind at school after classes. They arrive in a fantasy world known as the Kingdom of Eldia. Although they were supposed to receive gifts through the goddess’s blessing upon arrival, neither Jin nor his classmate, Sakura Kinokawa, received any—and as a result, they are banished from the royal palace. Cast out, the two awaken “supernatural” powers distinct from conventional skills and must now fight to survive in this world…!? (Source: MAG Garden, translated)

The "Grim Reaper" of the battlefield returns to his middle school days. Kurona Masamune, a mercenary who single-handedly turns the tide of battle on the East African battlefield, faithfully followed his father's teachings: "Don't have your own will, just follow orders." Living as the ultimate "tool," he loses his life due to betrayal during a mission. However, when he awakens, he finds himself in a middle school classroom 15 years in the past. "If I could do it over, I could do it better..." With this dying regret in his heart, the strongest former mercenary crushes evil within the school with "his own will" in this revenge action! Source: [eBookJapan](https://ebookjapan.yahoo.co.jp/books/986099/?type=serialStory), Translated