According to new news from the editorial board of Shiraizumi, Kentaro Miura, author of "Legend of the Sword Wind", died on May 6 due to acute dissociation of the aortic artery at the age of 54. Officials pay the greatest tribute to Kentaro Miura for their work over the years.

The story takes place in a world similar to the European Middle Ages, where countries fight each other, the flames are continuous, countries are heavily armed, mercenaries have become a fashionable industry, and the lives of ordinary civilians are very poor. In this war-torn world, there are not only human wars, but also monsters called "apostles". The protagonist of this story, Gus, because his best friend Griffith betrayed his soul to the devil and became the lord of the "Apostles", the Hand of God, and tortured the "Apostles" as a sacrifice to the "Eagle Regiment", and Gus, who survived this torture, in order to avenge Griffith, transformed into the "Black Swordsman" - a desperate swordsman who was cursed and had to resist the pursuit of the "Apostles".