Wystern is a city on the planet, Lyndbaum. At every period, there will be seven craftsmen awarded as the title of Craftknights, and only one of them becomes Craftlords. Over these years, there have been extremely excellent Craftknights. They summon the beasts and turn them into materials to make swords. As a result, they have a great source of power to protect the people here from outside threats. It has been three years since the last battle that led to the death of Shintetsu, also known as one of the most talented Craftlords in the past. The remaining leaders decided to organize a tournament to find a replacement for the missing position that once belonged to the heroic sacrifice. Shintetsu’s son decided to join in honor of his father. However, at and the moment the tournament began, it was also the time that the neighboring nation Deigleya brought the thousands of years captive creatures into Wystern with the aim of destroying this place.
