Experience into Skills, I Gained an All-Purpose Ability and Became the Strongest Explorer: Rising Through Dungeon Exploration Together with a High School Girl

After his parents pass away, Masato, the eldest son of the Jingu family, begins working as an explorer in the Tokyo Dungeon to support his younger brothers. He decides to find a partner to help conquer the dungeon, and his younger brother Rekka introduces him to Tachibana Rikka, a high school girl.