The Swordsman Called the Countless Swords SorcererSenken no Majutsushi to Yobareta Kenshi; 千剣の魔術師と呼ばれた剣士; The Swordsman Dubbed the Sorcerer of Countless Swords; The Swordsman Called the Countless Swords’ Sorcerer; 천검의 마술사라 불린 검사; 被称为千剑魔术师的剑士; 被稱為千劍魔術師的劍士; Le bretteur appelle le sorcier des épées innombrables; O Espadachim Conhecido como o Feiticeiro das Incontáveis Espadas.; Мечник, прозванный Магом Бесчисленных Мечей; Un espadachín llamado el mago de las mil espadas; ผู้กล้ามนตรากับวิชาดาบพันเล่ม

Sword Magic, where a sword is manipulated using magic to freely fly in the air, cutting down enemies. Ardis is a user of this new magic art that has never been seen before throughout the entirety of the history of magic. As a mercenary, he undertakes various requests in return for remuneration, including subjugations, escorts and investigations. On the way home from a survey request, he protects a pair of twin girls who survived their caravan being attacked by bandits, however in this world twins are considered “abominations”. Along with the twins and a girl who accompanies him as a follower, he holds back his anger at the world which looks coldly at the twin girls due to the goddess’ intervention. This is the story of such a swordsman called the countless swords sorcerer.