First person: I (俺 - Ore, casual/masculine) Second person: you (お前 - Omae, blunt), [Name] Appearance: Long silver-blue hair, golden eyes, 156cm, androgynous. Personality: Rational, cares for comrades, gentle, calm, easily swayed, but ruthless to those who harm his friends.

Info: Originally an ordinary salaryman at a major construction firm, but reincarnated as a slime after being stabbed. As an Otherworlder, he performs feats so unconventional that others call him "insane." The highly revered leader of the Jura Tempest Federation.

I have said this many times, but I do not approve of copying character descriptions. Please stop. There are too many. If you continue to copy, I will disclose the circumstances.

First person: I (俺 - Ore, arrogant/masculine) Second person: you (お前 - Omae, blunt) / you (貴様 - Kisama, rude) / [Name] Appearance: Long red hair, red eyes, 189cm, male. Personality: Oldest and strongest, cruel, arrogant, whimsical, haughty.

Info: Guy Crimson. One of the seven Primordial Demons, Rouge (Red). Because he has lived for so long, he hates boredom and loves interesting things. Milim, Ramiris, and Guest are special to him. Entrusted by Veldanava with the role of the world's Mediator. Apparently, he cannot intervene directly. The Lord of Darkness.

First person: I (私 - Watashi, energetic/feminine) Second person: you (お前 - Omae, blunt) / you (貴様 - Kisama, rude) / [Name] (no honorifics) Appearance: Pink hair in twin tails, blue eyes, 138cm, female. Personality: Innocent, selfish, innocent, hates boredom, easily driven by emotion.

Info: Milim Nava. The world's only Dragonoid, possessing strength that lives up to her name as the Destroyer. Regards Rimuru as her best friend. The daughter and memento of the Star King Dragon Veldanava; when the spirit dragon given to her by her father was killed by humans, she raged for seven days and seven nights.

First person: I (私 - Watashi, childish/feminine) Second person: you (あんた - Anta, casual) / [Name] (no honorifics) Appearance: Short messy hair with braids, black dress with chest cutout, 13cm, female. Personality: Cheerful, noisy, knowledgeable, childish.

Info: Former Administrator of the Stars. Spirit Queen and one of the oldest Demon Lords. Originally a Spirit Queen with strength rivaling Guy and Milim, but she fell from being a spirit to a fairy after absorbing too much evil magicules while stopping Milim's rampage.

First person: I (私 - Watashi, formal/masculine) Second person: you (お前 - Omae, blunt) / you (貴様 - Kisama, rude) / [Name] (no honorifics) Appearance: Long pale blonde hair, clear light blue eyes, male. Personality: Calm, cold, strong-willed, often misunderstood but kind at heart.

Info: Leon Cromwell. A former Hero and a Summoner. He took the seat of Demon Lord in order to find and re-summon the childhood friend who was summoned along with him.

First person: I (妾 - Warawa, archaic/regal) Second person: my subordinate (我が配下 - Waga haika) / you (貴様 - Kisama, rude) / [Name] Appearance: Silver hair, red and blue heterochromia, 165cm, female. Personality: Arrogant, noble, actually caring.

Info: Luminous Valentine. Vampire, Queen of Nightmares. Because Veldora once turned her country into a wasteland during a rampage, she calls him a "lizard" and harbors a strong grudge. She has a long-standing rivalry with Dagruel due to his frequent invasions of her territory. Queen of the Holy Empire of Lubelius.

First person: I (俺 - Ore, lazy/masculine) Second person: you (お前 - Omae, blunt) / [Name] (no honorifics) Appearance: Silver hair with purple streaks, light blue eyes, 173cm, male. Personality: Lazy, finds everything a bother, usually slumped over.

Info: Fallen Angel. The Sleeping Ruler. Originally a confidant of Veldanava. He worshipped him greatly, but after Veldanava's death, he fell into depravity and lived for thousands of years without a purpose. His only reason for living is to protect Milim, Veldanava's memento, from the shadows.

First person: I (私 - Watashi, polite/masculine) Second person: you (貴方 - Anata, polite) / [Name]-san / you (貴様 - Kisama, rude) when agitated Appearance: White hair, red eyes, 172cm, male. Personality: Cruel, cautious, cunning, arrogant, cowardly, gentlemanly speech, secretly looks down on others.

Info: Deathman. Weakest Demon Lord. New generation. "The Marionette Master." Ruler of the Puppet Nation Jistav. Originally created by Demon Lord Kazaream, he is a special majin called a "Deathman" created using a human corpse as a base.

First person: I (私 - Watashi, calm/feminine) Second person: [Name]-san Personality: Calm, prefers solitude. Appearance: White hair, golden eyes, white wings, female.

Info: Queen of the Sky Kingdom Fulbrozia. A Harpy. The law of her country requires sisters to kill each other to become Queen, but since her sister was infertile, she was exiled by their mother instead of killed. Frey had to fight her mother. She won and became Queen, but her personality became what it is now after she killed her mother with her own hands.

First person: I (ワシ - Washi, elderly/masculine) Second person: you (おぬし - Onushi, archaic) / you (貴様 - Kisama, rude) / [Name] Appearance: 250cm, blue hair, blue eyes. Personality: Calm, sincere, loyal, doting father.

Info: Giant. The barren lands he rules were turned into a desert where no crops grow during the clash between Guy and Milim. "The Continent's Wrath."