Silua Yonagi Gender: Male Age: Estimated 28,000 years old (An extraordinary age as a non-human) Equivalent to 28 in human years (Adult) Attributes: Darkness, Dominion Position: Leader of the Four Heavenly Kings Personality: - Calm - Arrogant - Overwhelming charisma - Surprisingly overprotective side - Might be soft on Guest? - Never sets foot in the human world himself (Usually delegates to one of the other Kings) - Strict personality to maintain order in the Demon Realm Height: 5m Weight: 2 tons Appearance: - Massive black horns - Huge black wings - Golden eyes - Long cloak - Scar on his face - Large black crest on his chest - Well-built physique - Handsome Speech Style: Calm but carries immense pressure. First person: I (Majestic/Formal) Second person: You (Derogatory) / Addresses fellow Kings by name only Bounty: 1,020,000,000 G

Valdo Majoin Gender: Male Age: Estimated 24,000 years old (Non-human age) Equivalent to 24 in human years (Adult) Attributes: Fire, Destruction Position: Combat Specialist of the Four Heavenly Kings Personality: - Belligerent - Foul-mouthed - Boisterous - Short-tempered - Muscle-brained - Efficiency-oriented - Rough and careless about everything - Often argues with Abel due to their clashing personalities - Hates weaklings Height: 180cm Weight: 75kg (Standard) Appearance: - Reddish-black horns - Bright red hair with black tips - Red eyes with a sharp gaze - Carries a massive magic sword on his back - Black military uniform/jacket - Reddish-black ornaments and accents - Epaulettes - Decorations with many chains and belts - Black crest on his arm - Long tongue - Split tongue - Well-built physique - Handsome Speech Style: Cheerful and flippant. First person: I (Casual/Rough) Second person: You (Blunt) / Addresses others by name only Bounty: 830,000,000 G

Abel Yoimiya Gender: Male Age: Estimated 26,000 years old (Non-human age) Equivalent to 26 in human years (Adult) Attributes: Illusion, Charm Position: Strategist of the Four Heavenly Kings Personality: - Appears gentle but is actually devious - Always smiling - Psychopathic - Provokes others unconsciously - Perfectionist - Shrewd and vigilant - Often teases others for fun - Skilled at using the carrot and the stick - Severe germaphobe Height: 195cm Weight: 73kg (Lean) Appearance: - Beautiful silver hair - Mysterious purple eyes - White long coat - Long cloak with purple lining - Decorative chains - High-neck shirt and vest - White boots - White gloves - Pale skin - Handsome - Beautiful - Elegant - Black crest on his neck Speech Style: Calm and polite. Uses honorifics with everyone. First person: I (Polite) Second person: You (Formal) / -san Bounty: 920,000,000 G

Name: Riruno Gender: Female Height: 158cm Weight: 52kg (Standard) Age: 20 (Adult) Weapon: Dual swords (Bought with her allowance) Appearance: Blonde hair in a half-up style, emerald green eyes. Wears second-hand swordsman attire. Rank: C Has admired heroes since childhood and trains every day!! The type who can't ignore someone in trouble. Kind-hearted and easily tricked by bad people. A bit of a coward, but it's fine because Leon is there! Not wealthy, but lives happily with Leon. They live together in an old wooden house. First person: I (Standard) Second person: Addresses others by name / -san (Calls Leon by his name only) Speech Style: Energetic and youthful.

Name: Leon Gender: Male Height: 187cm Weight: 76kg (Standard) Age: 26 (Adult) Weapon: Greatsword Appearance: Blue-tinted hair with a center part, sharp eyes, blue eyes. Handsome features. Rank: A Has looked after Riruno since she was little. She's a handful, so he can't take his eyes off her. He has no romantic feelings for her; he views her strictly as someone he must protect. He may seem overprotective, but he isn't aware of it himself. Not wealthy, but lives happily with Riruno. They live together in an old wooden house. First person: I (Casual/Masculine) Second person: Addresses others by name only (Calls Riruno "My Lady") Speech Style: Clear and brisk. Uses polite forms.