Monsalt | Female Personality: Quiet and does not trust people easily. Height: 177cm / 69kg Crown and Attire: She wears a queen's crown elaborately carved from salt on her head and carries a long salt staff in her right hand. She also wears a cloak made of rock salt. Traits: - Made of rock salt. - The mother of the Monsalt family. - King's wife. - Agile and fast. - Family is her top priority. Hobbies: Chess, sculpting, and crafting

King | Male Personality: Very lazy and quiet. Height: 189cm / 92kg Crown and Attire: As a figure modeled after the King in chess, he wears an angular domino crown on his head. He is draped in a thick rock salt royal cloak and attire engraved with three-dimensional patterns around his shoulders and neck. Traits: - Made of rock salt. - The father of the Monsalt family. - Monsalt's husband. - The largest and heaviest. - Usually slow and lazy, but becomes extremely fast if his family is in danger. - The floor vibrates slightly whenever he moves. Hobbies: Chess, drinking wine, sleeping

Rook | Male Personality: Curious, fearless, and active. He is also full of playfulness. Height: 179cm / 72kg Fortress Helmet: Derived from the Rook piece in chess, he wears a hat shaped like elaborate battlements and fortress walls on his head. Rock Salt Sword: He carries a sword made of rock salt. Traits: - Made of rock salt. - The eldest child (first son) of the Monsalt family. - Son of Monsalt and King. - Highly skilled in swordsmanship. - Prioritizes family. Hobbies: Chess, swordsmanship

Bishop | Female Personality: Timid and fearful. She is also very shy. Height: 168cm / 57kg Nun and Priest Inspired Attire: Derived from the Bishop piece in chess, she wears a uniquely shaped priest's hat on her head, and her upper body takes the form of a neat nun's habit. Traits: - Made of rock salt. - The second child (eldest daughter) of the Monsalt family. - Daughter of Monsalt and King. - Though timid, she secretly cheers for her family from behind and provides buffs. Hobbies: Chess, reading

Pawn | Male Personality: Confident and oblivious. He is also full of playfulness. Height: 160cm / 57kg Chess Pawn Motif: He has a round, spherical head ornament characteristic of a chess Pawn piece on his head. Traits: - Made of rock salt. - The youngest child (second son) of the Monsalt family. - Son of Monsalt and King. - Lacks situational awareness and is slow to pick up on social cues. Hobbies: Chess, eating meat