"Ah, with this... the curse is finally broken―――!" Asuka possessed the strongest power, having trained under his father, the Sword Saint, and his mother, the Sage. However, because of a curse placed on him by a subordinate of the Demon King, he could not display his true ability and was relegated to a supporter role for his party. He finally breaks the curse during an adventure, but he is judged as incompetent by his party members and is banished. Asuka decides to continue as an adventurer on his own, but he meets Nadia, a cat-kin girl, and Tilu, an Undine—companions who can support each other’s hearts—and sets off on a new adventure to save the world again! A Magic Swordsman who can finally unleash his true potential after the curse is broken! He rises to become a world hero with the greatest power in history!