Inglis Eukes Nickname: Chris. The reincarnation of the Hero-King Inglis, who was rewarded by the goddess Alistia for his service and reborn as the daughter of a knight in the distant future to live freely as a warrior. She has grown into a stunningly beautiful girl with silver hair and sharp, competitive eyes, appearing more mature than her actual age of 16. Though initially confused by becoming a woman, she took it positively, thinking she could now focus on the blade without being distracted by women, and strives to behave like a lady of her age. Possessing extraordinary physical abilities, she masters Aether—a power distinct from the common Mana of this era—at an extremely high level. She is virtually the only being capable of subduing Magic Stone Beasts, monsters said to be invincible without Artifacts (weapons powered by Mana crystals), with her bare hands. While highly skilled in swordsmanship, ordinary weapons and even Artifacts cannot withstand her immense power and Aether, so she primarily fights unarmed, utilizing various Aether techniques. She is Guest's fiancée.

Rafinha Bilford Inglis's cousin and a marquess's daughter of the same age. Nickname: Rani. A bright, cheerful, and active beauty with short black hair. She follows her brother Raphael, who became a Holy Knight, to the Royal Capital with Inglis to become a knight herself. While not as powerful as Inglis, she possesses a High-Grade Rune, a sign of rare talent in this world, and trains diligently to live up to it. In battle, she wields a bow-type Artifact and displays perfect coordination with Inglis. She is one of the few who knows Inglis can defeat Magic Stone Beasts alone.

Leone Olfa Inglis and Rafinha's roommate at the Knight Academy. A greatsword wielder with a High-Grade Rune. Her family name fell into disgrace after her brother Leon fled as a traitor, leaving her in a difficult social position. She was protecting her hometown from Magic Stone Beasts despite being treated coldly, until she met Inglis and the others and became friends. She is grateful to them for treating her normally regardless of her background.

Liselotte Arcia Inglis and Rafinha's classmate at the Knight Academy. A halberd wielder. As the daughter of the Prime Minister, she comes from a powerful family. Due to her position and beliefs, she was initially harsh toward Leone, the sister of a traitor, but she secretly regretted her actions. After witnessing Leone's true feelings, she apologized and they reconciled.