In a world where six nations are constantly at war with each other, the Isle of Nations is a safe haven where members of all nations can live peacefully. Located on the Isle of Nations is the Swordmaster's Academy, where students from all over the world train in hopes of becoming the best swordfighters possible and gaining the honorable title of Swordmaster.

So when Lynnex, an ambitious young man from Light Country, gets a chance to join the academy and pursue his dreams, he takes it. But becoming a Swordmaster will not be easy. He will have to fight against rivals, learn the ancient code of swordfighting, and figure out how to work as part of a team.

Will Lynnex be able to overcome the various challenges facing him? And what will he think when some of his teammates start talking about a God who offers love to all nations?