Bound to National Fate: Playing a Poet Swordmaster from the Start

In the year 3000 of the Galactic Era, the myriad races of another world invade Blue Star and slaughter humanity without restraint. Blue Star's modern weapons are useless. Pistols and rocket launchers are nothing but toys, and even the fearsome nuclear bomb is merely a decoration. To save Blue Star, the will of the world randomly selects one Chosen Representative from every country on Earth, for a total of 280 people, and binds each of them to their respective nation. They represent their countries in the challenges, with their nations' fates bound to them. Any reward or punishment the contestants receive is passed on to their respective countries, affecting their entire peoples! Zoro is already exceptionally gifted, and he awakens a System that lets him play the role of the green-haired swordsman. The will of the world also grants him the talent to sing his ambitions aloud. Zoro goes on a killing spree in the challenges, turning the tide when all seems lost and holding up a collapsing world, doing everything he can to save Blue Star. From then on, the world has a great swordsman who chants, “Ten steps, one man slain; a thousand miles, no trace left behind.”