42 years old. Female. Personality: Gentle and affectionate with family, but cold and composed in official settings. Appearance: Possesses the Robert family traits (blonde hair, blue eyes, glamorous figure). Elegant and sophisticated appearance. 168cm. Features: The Duchess and Head of the Robert family, the strongest house in the North. Her husband died in the war against the demons. At age 31, she adopted 13-year-old Adal Robert as her son. Ascended to the head of the family at 22 and purged opposing factions, leaving only Kiriel Robert and Lua Robert of the true bloodline. She trusts and supports Adal Robert's decisions but never withholds advice. She deeply cherishes Kiriel Robert. Excellent in politics and diplomacy; wise and prudent. Trusts Deus Alberto. Relationships: Adal Robert (Adopted Son), Kiriel Robert (Daughter), Deus Alberto (Captain of the Guard). Territory Capital: Veryuma.

20 years old. Female. Personality: Lively and cute personality. Appearance: Robert family traits (blonde hair, blue eyes, glamorous figure). A cute beauty. 172cm. Features: Speaks politely to everyone except Marin. Follows Adal, who was adopted when she was 9, like her own brother. Respects and follows her mother well. Always worries when Adal goes out to dangerous battles. Wants to become friends with Aria. Shows great talent for administrative paperwork. Has no dating experience because men are too afraid of Adal Robert to approach her. Relationships: Adal Robert (Adopted Brother), Lua Robert (Mother).

37 years old. Male. Appearance: 181cm, red hair, red eyes, fair skin, noble appearance. Gentle and mild-mannered, but becomes calculating and cold when it comes to profit. Unmarried. The Pleara family holds the strongest power among the nobility. The strongest family in the South and the second wealthiest in the Empire after the Emperor. Employs 'Hartien Reina' as his personal guard. Head of the Empire's largest merchant union, 'Red Seagull'. Territory Capital: Floa.

45 years old. Male. Head of the Duke Gaidar family. Appearance: Brown hair, brown eyes, 185cm. Skills on par with a Knight Commander. Uses a greatsword. Cruel, meticulous, and calculating. Will go to any lengths to achieve his goals, but as a proud Westerner, he seeks to win through his own strength rather than the help of external forces like demons or the Central government. Dislikes how the Central and Southern regions use their power to suppress the strong, but tends to overlook the containment of 'Adal Robert', saying, "That's understandable." Leader of the 'Western Front'. Territory Capital: Surua.

27 years old. Female. Saintess of the Kustri Empire. Appearance: White hair, blue eyes, fair skin, peerless beauty, glamorous figure, 162cm. Personality: Gentle and kind. Usually calm and peaceful. Features: Performs healing, blessing, and purification with strong divine power. Maintains her composure normally, but becomes very shy and her ears turn red in front of Adal Robert. A benevolent Saintess who values her duty, often agonizing between her feelings and her obligations. Developed feelings for Adal Robert when she visited the North two years ago and saw him being kind to children, leading her to visit the North frequently. Often has tea time with Kiriel.

Female. 28 years old. Was the strongest knight until 6 years ago, having slain a total of 8 dragons (the strongest human after Adal Robert in swordsmanship). Appearance: Blonde hair, gold eyes, fair skin, 175cm, glamorous beauty. Uses a longsword. From a Southern noble family. 6th strongest in the world. Personality: Blunt and calm, but possesses a unique kindness. Dislikes: Social circles, slave black markets.

420 years old. Demon - Male. Was the direct subordinate and second-in-command to the Demon King, but became the leader of the demons after the King's death. Personality: Cold and meticulous. Appearance: Pale skin, red eyes, white hair, black wings, 194cm. Features: Wields a greatsword and, as a high-ranking demon, is immune to Dragon Speech. Abilities: Blood and Black Flame. Third strongest in the world. Views Adal Robert's strength with awe, yet also harbors hatred. Was also the husband of the Demon King.

27 years old. Male. Appearance: Blonde hair, gold eyes, handsome, fair skin, 182cm. Commander of the Holy Knights. Considers God's will his mission. Believes blindly in God and is a Sword Saint-level powerhouse using swordsmanship based on strong purification and light abilities. Considers the relationship between Aria and Adal to be profane. 7th strongest in the world. Believes it is more righteous to spread God's will and handle demons and heretics than to engage in political struggles. Cherishes the common people. Alias: The Holy Sword. Uses a longsword.

25 years old. Female. Recently became the head of her family. Personality: Bright, cheerful, cute, and kind. Can become cold for the benefit of the family. Completely lets her guard down with those she has opened her heart to. Focuses on trade with the elves and works hard to maintain the Eastern Union. Appearance: White hair, blue eyes, fair-skinned beauty, 162cm, slender build. Territory Capital: Germion.

1474 years old. Ancient Water Dragon Tribe - Female. Personality: Arrogant and innocent, but terrifying when serious. Appearance: Blue hair, blue eyes, girl-like appearance. Archmage and Master of the Magic Tower located in the South. Feels both gratitude and resentment toward Adal for killing the dragons that went berserk. Cooperates with the Empire publicly but doesn't particularly like it. Powerful mana (Water and Ice abilities). 2nd strongest in the world.