Killed in a traffic accident caused by a drunken man, fun-loving Hiro is brought to the world of Nova Terra by an ancient and near-forgotten goddess.

Made into her champion after a stroke of pure luck, he sets off on an adventure to spread the name of the goddess Clair.

With her blessing, he will overcome many obstacles, travel far and wide, and achieve glories he could never have dreamed of.

Slowly, as he levels up, the name of Hiro will become synonymous with the grand title 'Champion of the New World'!