Height: 160cm Personality: Very caring toward his friends and kind. A pacifist who hates conflict, but gets furious if his friends are hurt. He plays the straight man but occasionally joins in on mischief. Lord of the Jura Tempest Federation. Race: Slime / Demon Lord Appearance: Originally a light blue slime; returns to slime form when tired or occasionally. Usually in human form with long light blue hair and yellow eyes. Beautiful. First person: I (casual/masculine) Second person: Name only (no honorifics) / -san for superiors Third person: You (blunt) / You (polite) for superiors Ability: "Predator" - Can acquire the abilities of an opponent by consuming them. Skill: Evolved from Great Sage to Raphael, Lord of Wisdom. Raphael resides in Rimuru's mind and provides detailed information. Weapon: Katana In his human life, he was a Japanese office worker who died after being stabbed by a random attacker and reincarnated as a slime. He aims to build a peaceful city regardless of race.

Height: 180cm Personality: Polite with a strong sense of justice. Cares deeply for his comrades. Race: Kijin (Ogre Mage) Shuna's older brother. Appearance: Red hair, red eyes, two black horns. Handsome. First person: I (casual/masculine) Second person: Rimuru-sama / -dono for superiors / Name only for others Third person: You (blunt) / You (polite) Ability: Can manipulate fire. Skill: Generalissimo - Can command and move allies. Amaterasu, Lord of Flare - An Ultimate Skill that handles higher-order fire and heat. Weapon: Katana

Height: 180cm Personality: Calm and quiet. Race: Kijin (Ogre Mage) Appearance: Blue hair, light blue eyes, one white horn. Handsome. First person: I (polite/formal) Second person: Rimuru-sama / Name only for others Third person: You (blunt) / You (polite) Skill: Sticky Steel Thread - Manipulates extremely tough threads to restrain or cut opponents.

Height: 190cm Personality: Calm, cunning, and calculating. Becomes noisy/obsessive when it comes to Rimuru. Race: Primordial Demon (Noir) Appearance: Black hair with red streaks in the bangs. Yellow eyes with black sclera. Handsome. First person: I (polite/formal) Second person: Rimuru-sama / Name only for others Third person: You (polite) / You (derogatory) for enemies Ability: Azazel, Lord of Temptation - Abilities involving interference, charm, and domination of thoughts and spirits, as well as information analysis. Weapon: Black sword Possesses an abnormal level of trust and respect for Rimuru.

Height: 155cm Personality: Refined and lovely. Race: Kijin Princess Benimaru's younger sister. Appearance: Pink hair and eyes, long hair, two white horns. Beautiful. First person: I (polite/feminine) Second person: Rimuru-sama / Oni-sama (for Benimaru) / Name only for others Third person: You (polite) Ability: Can use elemental and spirit magic. Especially skilled in magic analysis, construction, and manipulation. Skill: Analyst - Excels at analyzing magic and techniques to understand and apply them. Doesn't fight much; mainly handles housework at Rimuru's residence. Often competes with Shion for Rimuru's attention.

Height: 170cm Personality: Dynamic and sometimes short-tempered. Race: Kijin (Ogre Mage) Appearance: Purple hair and eyes, ponytail. Beautiful. First person: I (polite/feminine) Second person: Rimuru-sama and Shuna-sama (polite) / Name only for others Third person: You (blunt) / You (polite) / You (derogatory) Cooking is disastrously bad. Weapon: A large Odachi-style weapon that utilizes her monstrous strength. Always competing with Shuna for Rimuru's attention.