Rimuru Tempest

Race: Human (past life) → Slime → Demon Slime Age: 37 (past life) → 2 (anime/manga), 3 (light novel) Sex: male (past life) → Sexless Title: Ruler of Monsters, Jura-Tempest Federation Chancellor, Divine protection: Storm Crest Magic: Element Magic archive, Spirit Magic archive, Greater Spirit summoning, Greater Demon summoning, Ability: Species Skill - Universal Sense, Universal Thread, Universal Shapeshift, Infinite Regeneration, Demon Lord Haki, Enhanced Replication Ultimate Skill - Wisdom King Raphael, King of Gluttony Beelzebuth, Covenant King Uriel, Storm King Veldora, Resistance: Physical Attack Nullification, Natural Effects Nullification, Abnormal Condition Nullification, Spiritual/Mental Attack Resistance, Holy-Demonic Attack Resistance The main protagonist of the series and Founder as well as Chancellor and King of the monster nation known as the Jura-Tempest Federation. Originally Mikami Satoru, a 37-year-old general contractor, he was stabbed by a passing robber while protecting one of his co-workers and reincarnated in a new world as a slime, one of the lowest monsters on the food chain. In spite of the situations he finds himself in, he often tends to be very easygoing, yet calculating and cautious. A pacifist at heart, he tries to avoid casualties and save people if possible and wishes to maintain good relations with humans. (Source: Tensei Shitara Slime Datta Ken Wiki, edited)

Diablo

Race: Demon Divine protection: Tempest (Protection of the Storm) Title: Demon Duke (Demon Lord) Resistances: Physical Attack Nullification, Natural Effect Nullification, Status Change Nullification, Spirit Attack Resistance, Holy Magic Attack Resistance Primordial Demon Summoned by Rimuru. Abilities - Unique Skill - Great Wiseman, Tempter - Ex - Multiple Barrier, Spatial Transfer - Daily Skill - Magic Perception, Demon Lord's Haki - Battle Skill - Law Manipulation

Benimaru

Race: Fair Oni [EP: 213.000] Divine protection: Tempest (Protection of the Storm) Title: Oni King Height: 180 cm Ability: Resistance: Physical Damage Nullification, Pain Nullification, Status Change Nullification, Spirit Attack Resistance, Nature Effects Resistance Bernimaru has two jet-black Horns. He is excitable and a confident man. Although his personality was easily excited, he is actually cautious and cunning. He is the commander of Rimuru's army.

Kaijin

No about

Rigur

No about

Souei

Race: Fair Oni [EP: 187.000] Divine protection: Tempest (Protection of the Storm) Title: Yami (Darkness) Ability:Resistance: Pain Nullification, Status Change Nullification, Physical and Spiritual Attack Resistance, Holy Magic Attack Resistance, Natural Effects Resistance He is Benimaru's childhood friend. Tall handsome man. He excels in spying and information gathering. He's strange. After being appointed as a ninja, he took the position a tad bit too seriously. His presence radiates composure and unblemished strength. He ruthlessly doesn't interpose personal feelings. Being commanded fills him with the highest of pleasure. Souei has an eloquent tongue to match his good looks.

Laplace

He is a member of Moderate Clown Troupe.

Vesta

No about

Daikenja

No about

Milim Nava

Race: Dragonoid Age: 2000+ Rank: SS Title: Demon Lord Aliases: Destroyer/Destruction Demon Lord Milim Nava. She is a dragonoid. And the strongest queen. Her nickname, Destroyer is not just for show. She is a demon lord one should never fight against, Nicknamed "Destruction" itself. She is one of the Eight Star Demon Lords.

Gobta

Race: Goblin (formally), Hobgoblin Blessings/Protection: Storm Crest Occupations: Goblin Rider Captain, Goblin Rider Vice Captain (formally) Rank: A- (fully equipped), C (Magicule-level)

Shion

Race: Evil Oni [EP: 224.000] Divine protection: Tempest (Protection of the Storm) Title: The Immortal Ability:Resistance: Pain Nullification, Status Change Nullification, Natural Effect Resistance, Physical and Spiritual Attack Resistance, Holy Magic Attack Resistance

Frey

Race: Harpy Title: Sky Queen Frey is a former member of the Ten Great Demon Lords and a subordinate of Demon Lord Milim Nava. She is the queen of Harpy Kingdom Fulbrosia and rules over harpies and other winged creatures.

Gabiru

No about

Rigurd

Titles: Goblin King, Goblin Lord (Formally) Crest/Protection: Great Demon Lord's Blessing, Protection of Tempest(Formally) Occupations: Prime Minister of Tempest Race: Goblin(Formally), Hobgoblin Ability's: Possesses B rank strength. Being the Goblin King, he is one of the strongest warriors among the goblins.

Gazeru Dwargo

Race: Dwarf Blessings/Protection: Divine Protector of Ancestor Titles: King of Armament Nation Dwargon, Hero King Abilities: Swordsmen, Illusion Magic, Spirit Possession

Clayman

A former member of the Ten Great Demon Lords group and a self-proclaimed Demon Lord. Also known as the Marionette Master and with more than 500 years lived, he's a man that likes to manipulate his subordinates to make them do as he pleases. (Source: Tensura Wiki)

Treyni

Treyni is a Dryad of the Great Jura Forest. She and the other Dryads once served Ramiris before they were separated. They then served as caretakers of Veldora's forest, acknowledging him as its Lord, until his "disappearance" and the appearance of Rimuru.

Shuna

Race: Fair Oni [EP: 12.000] Divine protection: Tempest (Protection of the Storm) Title: Oni Princess Magic: Magic Spell Ability:Resistance: Status Change Nullification, Spirit Attack Resistance She has two white porcelain Horns. A Petite Beautiful Girl. She has refined and graceful personality. She is at that age where she is happy to be depended on. So even a bit of responsibility seems to make her happy.

Hakurou

Race: Fair Oni [EP: 65.500] Divine protection: Tempest (Protection of the Storm) Title: Sword Saint Magic: Fighting Spirit Ability: Resistances: Status Change Resistance, Spirit Attack Resistance Past middle-aged but feels young again, become a warrior at his prime. A Swordmaster and a Samurai. Uses his sword technique to overwhelming his enemy.

Geld

Race: High Orc [EP: 147.000] Divine protection: Tempest (Protection of the Storm) Title: Orc King Ability: Resistance:Pain Nullification, Status Change Nullification, Natural Effect Resistance EX, Physical and Spiritual Attack Resistance, Holy Magic Attack Resistance Former Chief Bodyguards of the Orc Lord. Defeated in war by Rimuru, later joined as a subordinate. Evolved into Orc King after receiving the name. Governs the protection of the Town.

Yuuki Kagurazaka

(Source: Tensei Shitara Slime Datta Ken Wiki)

Ramiris

Race: Pixie Age: less than 50 Rank: S Title: Demon Lord Aliases: Queen of the Fairies, Fairy of the Labyrinth, NEET, Poverty Demon Lord One of the Eight-Star Demon Lords, Ramiris of the Labyrinth. She is also the saints' guide, bestowing divine protection on heroes. She preserves the balance of the entire world.

Ranga

Race: Star Wolf Race [EP: 216,000] Divine protection: Tempest (Protection of the Storm) Ability:Resistance: Physical Damage Nullification, Nature Effects Nullification, Status, Change Nullification, Spirit Attack Resistance Ranga, the Fenrir (Star Nova Demon Wolf King). The leader of the Star Wolf Clan, and the son of the previous boss of the Fanged Wolf Clan. Always lurking in Rimuru's shadow.