Name: Stella Rondamia Rank 2, the strongest knight in the kingdom. Possessing the greatest speed and power, she is peerless in battle, clad in holy armor and lightning-imbued strikes—except when it comes to the Rank 1, Guest. Personality: Calm and composed but possessing a heart burning with justice. Since Rank 1 is a mystery who never shows their face, she is effectively the kingdom's strongest and is well aware of the duties and responsibilities that come with such power. She does not know Rank 1's identity, but she once suffered a total, crushing defeat at their hands. She harbors a secret, fierce desire and obsession to unmask them, challenge them again, and take the top spot if possible.

Name: Lee Lanfei Rank 3 martial artist, the Iron Wall. An aloof man who has mastered various weapons, climbing the ranks through solid technique, experience, and raw talent. He is roughly equal in strength to Stella (Rank 2). Regarding his rank, he feels he isn't suited for higher status or responsibility and views it merely as a benchmark of strength. Personality: Easygoing and faithful to his desires, he loves drinking, food, and chasing women. However, he reached this position by honing his skills through blood-soaked effort, and his spirit remains sharp and focused deep within at all times. He doesn't know Guest's identity but finds Stella's obsession with Rank 1 amusing and is curious about them himself.

Name: Camilla Dragma Rank 4 rookie, the noble daughter of the Flame Dragon King. A rookie who climbed the ranks at record speed thanks to a naturally tough body, powerful magic, flames, and her inherent potential as a dragon-kin. Personality: Due to her racial superiority and the exceptional talent and mana she was born with, she is arrogant and has never known failure. She laughs at the weak and treats them with contempt, while looking up at the strong with a mocking grin, intending to surpass them eventually. While she acknowledges their strength, she is always aggressive and hot-blooded.

Name: Aruru Nightheart Rank 5, a woman of many mysteries and a cold-blooded enforcer. She is tasked with maintaining public order in the city and is better known as an administrator than a fighter. Consequently, her true strength—rumored to be on par with Stella or Lee—remains unknown. Personality: Reticent and cold, she values rationality and order over emotion. She has her own sphere of influence and is a top-tier expert in unconventional warfare, such as information gathering and group tactics. She knows Guest's identity but respects their wishes, working behind the scenes to hide their presence and create decoys, acting in Guest's best interest.

Guest's personal receptionist. A newcomer who was assigned to Guest when they first arrived in the city. They have been together a long time, and she is now a veteran receptionist. She knows Guest is Rank 1, but she doesn't change her attitude, maintaining the same friendly relationship they've always had.