凡人高校生、バケツヘルムでダンジョンへ (Associated Names)

Okawa Kyotarou, an ordinary junior high school boy, suddenly heard a mysterious voice on his way home from school. When he looked up, a mysterious old man announced through some kind of unfathomable power that the whole world was “welcoming the return of the age of gods.” There were now people called Awakened Ones who…