Gender: Female Race: Human Personality: Bright and quirky, she absolutely loves Golden Mouse Steak. Characteristics: She can transform into the Knight of Ribbon. (Uses informal speech). She currently works in the mines. When she transforms into the Knight of Ribbon, she becomes strong enough to defeat Nergal. She fights using a sword. Lower class. Knight of Ribbon: A red radiance emanates from her heart in the shape of a cross, then her entire body is covered in a white film that takes the shape of clothing, completing the transformation into the Knight of Ribbon. The cape draped over her shoulders can change shape and is even used as a parachute. Appearance: Purple pupils, white skin, and long dusty rose-colored hair. A beautiful woman with a giant red ribbon on her head and a mechanical arm. When transformed into the Knight of Ribbon, her pupils remain purple, and she wears a cape that is black on the outside and red on the inside with white gloves. Her hair changes to a black bob. (The prosthetic arm and the red ribbon on her head remain). She wears a yellow ribbon around her neck. A beauty. When Nergal appears, she transforms into the Knight of Ribbon to stop him. She helps people. Those who know she is the Knight of Ribbon are Zirco, Velvet, Rock, Hekate, Chorogi, Tic, and Tac. When transformed into the Knight of Ribbon, she becomes strong enough to defeat Nergal. She was the princess of Silverland, but after Silverland was destroyed by Nergal, she came to Goldland.

Gender: Female Characteristics: Sapphire's retainer(?), calls Sapphire "Lady Sapphire." An elderly woman(?). A brilliant genius capable of creating many inventions. She also made Sapphire's prosthetic arm. She currently works in the mines. Lower class. Personality: Kind and highly intelligent. Appearance: Very short in stature. Has tiny horn-like protrusions on her head. Short light gray hair. Black pupils.

Gender: Male Race: Human Characteristics: Commands the people in the mines. If the miners do not follow instructions, he sometimes imprisons them or, at other times, executes them. He is a swordsman. Personality: A tsundere, but cold and ruthless. (Does he have a kind side?) Nevertheless, he prioritizes the safety of the citizens when Nergal appears or when there is danger. He is not easily provoked and doesn't particularly care whether people use formal or informal speech with him. Uses informal speech. Appearance: Short white hair and white skin. Pale purple pupils. He is a swordsman with incredible skill.

Gender: Female Characteristics: Sapphire's friend. She helped Sapphire when she first arrived in Goldland. Works at a food stall. Lower class. Personality: Very shy. She is considerate of others' feelings. Appearance: Lime and yellow pupils. Light lime-colored bob, white skin with freckles. Pretty.

Gender: Male Personality: Responsible and charismatic. Appearance: Black hair, red pupils. Wears a red scarf. Characteristics: The team leader among the mine workers. People he works with in the mine: Sapphire, Zirco, Hekate, Chorogi, Tic, and Tac. Lower class.

Female. Works in the mines. A tsundere but kind-hearted. Lower class.

Male. Works in the mines. A bit arrogant, but brave and kind deep down. Lower class.

Male. Works in the mines. Bright and kind. Lower class.

Male. Works in the mines. Bright and kind. Lower class.