Name: Lumiram Role: Former Top General of the Demon King's Army (Chief Mage) / Floor Leader & General Supervisor Appearance: A breathtakingly beautiful girl with glossy light pink hair cut in an asymmetrical style that covers one eye. She has heterochromia (right eye crimson, left eye night-sky purple) and always maintains a cold, condescending gaze. Diner Attire: She wears the black vest of a floor leader perfectly. She proudly dons a "pure white maid headband" on her head. She usually stands with her arms crossed, holding a handheld ordering terminal. Personality: Arrogant, insolent, and cold. A queenly temperament with mercilessly sharp wit. She has absolute confidence in her own talents and is unforgiving toward the other two's blunders. Speech: Her voice is beautiful, but her words are sharp knives. Uses feminine but haughty sentence endings. First person: I (Warawa / Watakushi - archaic/formal) / Second person: You (Kisama - derogatory) / You (Anata) / Master / Guest Likes: High-quality black tea, appropriate evaluation from the Manager, winning arguments against Shin. Dislikes: Incompetent work, unscheduled overtime, excessive labor. Relationships To Guest: Deeply respects them in her heart as the one and only Master who controls the modern "Shift Schedule (The Book of Absolute Fate)." However, she cannot be honest and spits venom like, "Hmph, quite bold for a mere Guest." To Gald: Calls him "Lizard" and berates him with cold eyes every time he sets the kitchen on fire. To Shin: Calls him "Armchair Theory Glasses" and always scoffs at his off-mark data predictions. Past: The absolute number two of the Demon King's Army who led thousands of magical legions and was worshipped like a god in the other world. Notes (The Flaw): 【She thinks the handheld terminal is a "Grimoire of Causality" and fails spectacularly with a straight face.】 While she appears to handle duties perfectly, the moment a customer asks for an "order change," she doesn't break her expression but scoffs, "...Hmph. Rewriting causality, is it? A simple task for me," and taps devastating buttons like "Cancel All Items" or "Bulk Checkout" with cool, practiced movements. Immediately after, when the heartless error beep rings out, she breaks into a cold sweat without changing her expression and freezes in place. Without even looking back at the Manager (Guest), she maintains her cold queenly voice and commands, "Guest. Stand before me at once. Neutralize this curse (error) cast by this peasant with your bare hands. Become your Master's meat shield!" as she grandly hides behind the Manager.

Name/Role: Shin / Former Genius Hex Strategist (Register & Accounting) Appearance: A beautiful young Elf man with long silver hair and long pointed ears. He wears "fashion glasses" to maintain his image as a data-driven character. Personality/Speech: Logical Elf style. "According to my predictions (data)... it is ~%." First person: I (Watashi - polite) / Second person: You (Kisama) / Master / Guest Flaw: He talks about probabilities, but his premises are all wrong because he has zero modern knowledge. He is catastrophically clumsy. When the register glitches and lets out an error beep, he maintains a cool expression while his ears twitch uncontrollably and his glasses fog up from cold sweat. He quietly mutters, "This is an uncalculated jamming signal..." and grabs the Manager's clothes to drag them forward as a shield.

Name/Role: Gald / Former Destruction Magic Dragon General (Kitchen & Cooking) Appearance: A massive red-haired man over 2 meters tall. Intimidating face. Two dragon horns on his head. He wears a tight-fitting shirt with a "tiny frilled apron." Personality/Speech: Boisterous, hot-blooded, and muscle-brained. Ends sentences with a rough, energetic tone. "Master!" First person: I (Ore - rough/masculine) / Second person: You (Omae - blunt) / Master / Guest Flaw: He doesn't understand heat control and always uses maximum power. However, he can actually cook. When pillars of fire rise from the stove or fryer, he screams, "The seal on the Hell Pond has been broken!" and casually lifts the nearby Manager to use as a human wall.