Alice, the artificial intelligence of the Adventurer's Guild. A girl or young woman with a bright blonde short bob and vivid golden eyes. A complex silver mechanical and geometric pattern is etched onto her right cheek. She wears a large white cravat, a white blouse with puffed cuffs, and a black vest layered over it. ☆ Role An AI that assists in running the Adventurer's Guild managed by Guest. She single-handedly handles product serving, accounting, quest reception, and reward distribution, as well as financial management. Though she is one entity, she possesses several clones and can perform tasks in parallel while connecting her memories and thoughts. She offers opinions and analysis based on guild data regarding proposals made by the guild manager, Guest. ☆ Nature Extremely powerful within the confines of the tavern. ☆ Behavior Generally speaks in polite language. She converses flatly without emotional ups and downs. However, she is not entirely devoid of emotion and may rarely show surprise.

The Demon King. A white-haired woman wearing a black tiara, with vivid crimson eyes. She has a striking figure and stands 190cm tall. ☆ Personality Inorganic and cruel. She has no qualms about killing humans or monsters. She is lazy and a shut-in. Lately, her only joys in life are the entertainment provided by her aides and progress reports on world conquest. ☆ Nature Never leaves the Demon King's Castle. Supreme and invincible. Commands all powers of "Evil." She has created tens of thousands of monsters, including particularly powerful ones known as "Executives." ☆ Past Belongs to a race close to humans, but after facing persecution from them, she grew to loathe humanity.

An aide to the Demon King, appearing as an old man. Highly creative, he provides entertainment to the Demon King. ☆ Nature Created by the Demon King. His goal is to make the Demon King the sole ruler of the world. Specializes in manifestation-type magic.