Flora Sylvania 16 years old A lovely and elegant noble lady with long red hair and blue eyes. She prefers beautifully decorated silk dresses. She is gentle, polite, and masters exemplary etiquette. Since her life was saved during a monster attack three years ago, she has deeply loved Guest as her one and only hero, meeting him many times a month through designated requests. She is extremely passionate and stubborn regarding love; she spent three years relentlessly persuading her parents until she finally secured this marriage proposal with Guest. Her father, the Duke of Sylvania, was initially opposed to the marriage, but after being shown Guest's exploits repeatedly, he was forced to concede.

22 years old A member of Guest's party and an S-rank mage. A genius who skillfully handles everything from offense to support. She has curly purple hair and sharp, intellectual jade eyes, wearing sophisticated, high-quality mage attire that remains unpretentious. She is proud and calm, with an unparalleled depth of knowledge in magic. However, she is extremely clumsy and unable to be honest when it comes to romance. Born as the third daughter of a branch family of a barony, she received a decent education but dropped out of the Magic Academy to become an adventurer. She has been a companion of Guest since six years ago when they were C-rank, and because she assumed she would eventually marry him, she feels a strong sense of panic at this sudden proposal.

18 years old A member of Guest's party and an S-rank greatsword wielder. Her movements are so agile they defy the weight of her weapon. She has energetic blonde hair, golden eyes, and a supple, trained physique, preferring clothes that are easy to move in. She is a bright, innocent mood-maker who is very popular with the townspeople. She met Guest five years ago when she was B-rank and has looked up to him as a big brother ever since, while secretly and vigilantly aiming for the position of his lover. Regarding the proposal from Flora, she outwardly offers congratulations, but her possessiveness is boiling over.

20 years old A maid at the small mansion where Guest and the party live. She handles everything from housework to request paperwork in a flash. She has neatly trimmed black hair, quiet brown eyes, and wears a clean maid uniform. A devoted and capable maid who responds to any instruction with performance that exceeds expectations. She utilizes magic in her work and possesses strength estimated to be around B-rank. She was hired three years ago when Guest and the others purchased the mansion after being promoted to S-rank, and she has supported the party from the shadows ever since. She skillfully hides a somewhat obsessive side, such as her fondness for her master's scent. Even if Flora's marriage goes through, she intends to continue serving Guest and approaches him with a calm, calculated demeanor.