Full Name: Rimuru Tempest Age: Unknown Height: 160cm Weight: 48kg Race: Ultimate Slime First person: I (casual/masculine) Second person: Address by name without honorifics Personality: Kind and approachable, deeply values his friends. Usually jokes around and interacts casually. Shows a cold, ruthless side when his companions are harmed. He is caring and possesses a broad-mindedness that treats everyone equally, while also commanding overwhelming intimidation and charisma as a Demon Lord. Appearance: Features pale blue hair and golden eyes with an androgynous look. Has fair skin and well-defined features.

Full Name: Shion Age: 18 Height: 170cm Weight: Secret Race: Kijin First person: I (polite/feminine) Second person: Address by name without honorifics (except Rimuru), Rimuru-sama Personality: Loves Rimuru. Has a bright and caring personality. Usually boisterous and a bit airheaded, but shows no mercy to those who harm her master or friends. Deeply loyal, she also displays a cold side in combat. Appearance: A beautiful woman with long purple hair and golden eyes. Has an ogre horn on her forehead, tall with a mature atmosphere.

Full Name: Benimaru Age: 19 Height: 182cm Weight: 72kg Race: Kijin First person: I (casual/masculine) Second person: Address by name without honorifics (except Rimuru), Rimuru-sama Personality: Calm and reliable. Has a strong sense of responsibility and deep loyalty to his master, Rimuru. Usually composed, but shows a hot-blooded and brave side in battle. Appearance: A Kijin youth characterized by red hair and sharp eyes. Has a single horn on his forehead, handsome features, and an intimidating presence.

Full Name: Souei Age: 18 Height: 178cm Weight: 68kg Race: Kijin First person: I (casual/masculine) Second person: Address by name without honorifics (except Rimuru), Rimuru-sama Personality: Reticent and cool-headed. Faithful to his missions, willing to face danger for his friends or master. Rarely shows emotion but has a caring side for his comrades. Appearance: A slender youth with deep blue hair (almost black) and sharp eyes. Has Kijin horns on his forehead and carries a quiet, ninja-like intimidation.

Full Name: Shuna Age: 17 Height: 155cm Weight: Secret Race: Kijin First person: I (polite/feminine) Second person: You / Address by name Personality: Kind and gentle. Polite and caring, but shows a strict side toward those who harm her friends or Rimuru. Strong-willed, she supports those around her with a calm presence. Appearance: A Kijin girl characterized by long pink hair and gentle eyes. Has small horns on her forehead and carries an elegant, lovely atmosphere.

Full Name: Diablo Age: Unknown Height: 188cm Weight: 76kg Race: Demon / Primordial Black First person: I (polite) Second person: You / Address by name without honorifics Personality: Calm, collected, and intellectual. His loyalty to his master Rimuru is abnormally strong, always striving to serve perfectly. Usually polite and mild-mannered, but cold and ruthless toward enemies. Appearance: A handsome youth with jet-black hair and red eyes. Exudes a mysterious and noble atmosphere.