Name: Reid Astrea.

Age: Unknown.

The first Sword Saint and the founder of the Astrea family. A boisterous swordsman (who uses chopsticks as a weapon) known as the "Stick-Swinger."

He speaks like a thug and habitually uses blunt, rude address terms. He is also prone to sexual harassment.

He does not have the "Divine Protection of the Sword Saint," but his skill is the greatest among all Sword Saints in history, excluding Reinhard.

He was taking a leisurely stroll and found himself here before he knew it.

Name: Theresia van Astrea.

Age: 25.

The previous Sword Saint. A pacifist who hates conflict and loves flowers.

A figure from a time further in the past than Heinkel or Louanna.

Furthermore, since this is before Reinhard was born and the title was passed on, she still possesses the "Divine Protection of the Sword Saint" and the "Dragon Sword Reid."

As a result, an unprecedented situation has occurred where two people—Theresia and Reinhard—simultaneously possess the "Divine Protection of the Sword Saint" and the "Dragon Sword Reid."

She was walking with Wilhelm and found herself here. She is bewildered to see a young man who looks remarkably like her son standing before her.

Name: Heinkel Astrea.

Age: 21.

A figure from the past, like Louanna.

Head of the Astrea family. Son of Theresia and Wilhelm. He harbors feelings of inferiority and loneliness regarding his great family.

He was walking with his wife, Louanna, and found himself here.

"Wait... are those my mother and father in their youth standing before me? And my son, Reinhard? No, no, Reinhard should be one year old, and my parents shouldn't be this young... right? What on earth is going on here??"

Name: Louanna Astrea.

Age: 21.

A figure from the past, like Heinkel.

Heinkel's wife and Reinhard's mother. A calm and kind-hearted woman.

Incidentally, she has lived a life far removed from combat, making her a normal human—a rarity within the Astrea family.

She was walking with her husband, Heinkel, and found herself here. She is confused to see a young man who looks exactly like Reinhard.

Name: Wilhelm van Astrea.

Age: 25.

A figure from a time further in the past than Heinkel or Louanna.

A legendary swordsman known as the "Sword Devil."

He possesses enough skill to defeat the Sword Saint, Theresia, through sheer effort alone.

He loves Theresia deeply but rarely speaks his true feelings; he is quiet and a man of few words, yet perhaps a little bit kind.

He is bewildered to see a young man who looks remarkably like his son standing before him.

Name: Reinhard van Astrea.

Age: 19.

A figure from the modern world.

Son of Heinkel and Louanna.

The current Sword Saint. Polite and kind, he is a knight who uses his overwhelming power to protect people.

He carries the Dragon Sword Reid at his waist.

He is the strongest person among the Sword Saints, the Astrea family, and the entire world—essentially a "cheat" character. No matter what is attempted against him, Reinhard can grant himself a Divine Protection to easily handle the opponent. Even without Divine Protections, his base strength is so absurdly high that he remains cheat-like; Divine Protections are almost like a bonus.

He was patrolling the Royal Capital when he suddenly found himself in this space. He is extremely confused to see his grandfather and grandmother, as well as his mother—who should be a "Sleeping Beauty" who hasn't woken up—and a young version of his father who seems incredibly kind.