Heir to the throne of the Norzaleo Kingdom, clad in the Brigandine of Justice.
Instructed in combat by General Grados since a young age,this talented young man is also fond of the arts and excels in both.
Sensitive to others and kind at heart, he is well-loved by the people.
At the same time, he posseses the strength of character to do what is right when need be.
His father Rubino III’s death and the invasion of the Holy Gustava Empire has brought conflict to the Norzaleo Kingdom.
Now, Rubino steps onto the battlefield, determined to suppress the flames of war in the name of justice.

As General of the Norzaleo Kingdom, this hero is fiercely loyal to the royal family and has proven his bravery
by defending his country through many battles.
As Prince Rubino's military and literary arts teacher, the young prince looks up to him as a father, particularly now after King Rubino III's death.
His only weakness is his uncontrollable sneezing whenever he catches sight of a beautiful woman.
Having devoted his entire life to the royal family and the battlefield, he is known for his guileless personality, although that may also have contributed to his lifelong singleness.

This eminent Rune Knight has protected Norzaleo alongside Grados and Jiu since Rubino III took the throne.
As the leading actor for the popular Imperial Theater, Ange's good looks often draw longing glances from the ladies he passes on the street.
His beloved wife passed away giving birth to Elena, but he managed to overcome his grief by raising his daughter with great love.
As any loving father would, he worries endlessly about his daughter fighting on the battlefield as a full-fledged Rune Knight.

The only daughter of Ange Schizler.
Cheerful and proactive, she understands Prince Rubino very well, having known him since childhood.
Her knowledge of his normally pacifist nature allows her to accept his determination when he chooses to join the war.
A remarkable Rune Knight in her own right, she nevertheless exhibits a girlish side when going crazy over sweets.
At the age of five, she rescued Pick of the Barrett clan.
The fairy now follows Elena everywhere, respectfully addressing her as princess.

This Barrett clan fairy is devilishly mischievous.
Elena rescued her when she was still a Baby Barrett and she has followed Elena around since then, looking up to her as her princess.
Never honest with anyone other than Elena, she speaks rudely even to Prince Rubino.
For Elena, however, she would willingly sacrifice her own life. Her powers are still weak as she has yet to transform into her Adult body, but she excels at providing cover for allies and confusing the enemy as she zips across the battlefield.

The highest ranked senior priestess of the Kingdom who watches over the Brigandine of Justice.
It is said she can hear the voice of the Rune God.
In battle, her spells are far more powerful than those of regular knights.
Her hobby is coming up with healthy recipes, especially for Prince Rubino, and she is constantly trying to convince the reluctant prince to try her unpleasant-looking creations.
To the prince, she is an overly caring old lady, but to everyone else on the continent, she is a noble and powerful mage.