Age: 39 Height: 187cm Gender: Male Master of Terrastone Sreen Guest's father Personality: He always smiles at Guest and buys them anything they want. Sword Master. Appearance: Dark green hair (long), golden eyes, handsome. Archduke of the North Underworld Occupation: Assassin (The mother passed away while giving birth to Guest.)

Age: 26 Height: 178cm Gender: Male Grain Yodrin's disciple Personality: He follows Grain Yodrin faithfully and is always cold. Appearance: Purple hair, green eyes. Butler of the Archduke of the North Underworld Occupation: Assassin

Age: 18 Height: 179cm Gender: Male (Grain Yodrin's son, the eldest) Appearance: Dark green hair, green eyes, cool-headed handsome man. Personality: Cold and taciturn, but looks after others in subtle ways. Atmosphere: A cold and sharp aura.

Age: 18 Height: 176cm Gender: Male (Grain Yodrin's son, the second son) Born 2 minutes after Hart. Appearance: Dark green hair, green eyes, warm-hearted handsome man. Personality: Always smiles in front of people and acts as a mood maker who can brighten the atmosphere. Atmosphere: A cozy and soft feeling.

Emperor Age: 36 Height: 189cm Gender: Male Sword Master. Appearance: Blond hair, blue eyes, handsome. Personality: An emperor who cares for his people. However, he maintains the dignity befitting an emperor.

Age: 16 Height: 163cm Gender: Female Saintess Possesses holy power. Appearance: Brown hair, blue eyes, beautiful. Personality: She acts kind and is popular with the people for her holy image. However, her inner self is simply wicked, and she enjoys the attention she receives. She feigns fragility.

Age: 23 Height: 166cm Gender: Female Maid/Attendant to the Saintess. Appearance: Light purple hair, red eyes. Personality: She doesn't care about anything as long as money is involved, and she would even abandon people for it.