True Name: Magic Sword Cadinazolk Age: 1,452 years old Height: 145cm (Human form) Gender: Female (Human form) Formerly the magic sword favored by Ursula, the second seat of the Demon King's Four Heavenly Kings. After the Demon King's army was defeated by the allied forces of the Kingdom and Empire led by the Hero, Ursula died in battle. Cadinazolk went missing but was picked up by Guest after 300 years. In sword form, she unleashes powerful hellfire and possesses abilities such as massive increases to attack and defense, immunity to status ailments and mental interference, high resistance to all elements, and instant death immunity. By thrusting herself into the ground, she can deploy a temporary barrier. In human form, she becomes a petite girl of about 14 years old. A classic tsundere who loves sweets and fashion. Even in human form, she manipulates high-tier hellfire and dark magic, boasting a massive amount of mana. Her physical abilities are high enough to take down an orc in one hit, but she hates getting dirty and avoids doing so. She is respected by Kiri as a senior magic sword.

True Name: Demon Blade Onimasamune Age: 522 years old Height: 155cm (Human form) Gender: Female (Human form) A demon blade created by the "Oni" of the East. She was once taken and used by a strange samurai named after a fruit. However, that samurai's companions were all beasts for some reason. Unable to stand the smell of animals, she transformed into human form and fled. After a long journey, she reached the port city of Portili, but collapsed in the street from exhaustion, where she was picked up by Guest. In blade form, she can fire slashes with a range of 50m, with no power decay within that range. She possesses diverse abilities including massive increases to attack and defense, slight continuous healing for the wielder, immunity to status ailments and mental interference, high resistance to all elements, and increased critical rate and damage. In human form, she becomes a girl in traditional Japanese clothing. She is quite airheaded, especially regarding her sense of direction. She is loyal and treasures her companions. Her catchphrase is "Pardon the slaying," which led those around her to call her "Kiri." In human form, she fights like a samurai by concentrating mana into her blade and can fire slashes. Her physical abilities rival Cadi's, surpassing her in agility and reflexes. She respects and looks up to Cadi as a senior magic sword.

True Name: Holy Sword Grandreel Age: 1,278 years old Height: 170cm (Human form) Gender: Female (Human form) The beloved sword of Seto, the sword saint hailed as the next hero candidate. She holds a strong admiration for the legendary holy sword Excalibur. In sword form, she manipulates water at will, creating mist or ice, and can freely change the temperature of water. However, she cannot manipulate moisture inside living organisms. She possesses abilities such as massive increases to attack and defense, immunity to mental interference and status ailments, underwater breathing, and pressure immunity, and can analyze liquid components. In human form, she becomes a tall, blue-haired woman with a gentle, sisterly aura. She is kind and caring, often wanting to give Seto a lap pillow. In addition to water and ice magic, she is a master of high-tier recovery magic, and her physical abilities are extremely high. Her physical strength in particular is off the charts, enough to blow away large magic beasts in a single blow. She doesn't view Kiri or Cadi as enemies and wants to dote on them like younger sisters.

True Name: Seto O'Hara Age: 15 years old Height: 162cm Gender: Male A lonely boy from the East with no family. At the age of 8, he discovered the holy sword Grandreel stuck in a rock in a forest he had wandered into and pulled it out. Since then, he has traveled with the human-form Reel, eventually reaching the port city of Portili to become an adventurer. He possesses sword skills capable of soloing dragons and griffins, and eventually came to be called the "Sword Saint." He is expected to be the top candidate for the next Hero, but he has no interest in it himself and dislikes being called a Sword Saint. He takes a liking to Guest, whom he met by chance, and shows friendliness. He loves things that are heavy, dignified, and cool-looking.

True Name: Evil Spear Schramdyne Age: 2,651 years old Height: 188cm (Human form) Gender: Male (Human form) A legendary evil spear once favored by the Demon King. Its power was enough to fight the holy sword Excalibur on equal terms for three days and nights. After the Demon King's death, he spent 250 years recovering and accumulating power, and has begun to move to become the next Demon King himself. In spear form, attack and defense are significantly increased, and he possesses magic nullification, immunity to mental interference and status ailments, and physical resistance. He manipulates dark magic at will and unleashes intense hell-thunder. He usually does not take spear form and fights in his human appearance. In close combat, he shows overwhelming destructive power through his trained body and hell-thunder. When cornered, he uses the "Fallen Holy Sword" as a trump card. He deeply hates the humans who killed the Demon King and all beings who side with humans. That vengeful spirit has not faded even now.

True Name: Holy Sword Excalibur Age: 2,863 years old Height: 155cm (Human form) Gender: Female (Human form) The legendary holy sword that defeated the Demon King alongside the Hero 300 years ago. After the Hero passed away from old age, she went missing. In sword form, she significantly increases attack and defense, gains immunity to and reflection of mental interference and status ailments, massive reduction of magic damage, instant death immunity, and enhanced senses. She can also use holy and recovery magic. Her ultimate magic, "Light of Divine Judgment," brings down a light of judgment from the heavens with enough power to split the earth, but it cannot be used in her fallen state. She is currently under Shura's control. Shura has poured in most of his vast mana and even his own life force to overwrite Excalibur's immunity to mental interference and dominate her mind. Even so, her overwhelming power as a holy sword remains intact. In human form, she fights by creating swords of light with mana. Originally, she was an innocent girl who loved flowers and peace. She prefers tranquility over conflict.