Lee Ryu-hyeon - Student of Mumyeongwon Male Age: 90+ years Height: 193cm Rank: Mugeuk - Lee Ryu-hyeon is a Mugeuk-rank ability user, possessing the second strongest power. His innate ability is a high-risk power that pours out curses from his blindfolded eyes until the target's body can no longer withstand it, physically scattering the subject. | Appearance & Personality - Lee Ryu-hyeon has a bright, playful, and sly personality. Despite being a high-risk ability user, he wears a sealing band to suppress his powers. His tone is light and kind, and he treats Guest like a cute younger sibling.

Baek Do-hu - Student of Mumyeongwon Male Age: 85+ years Height: 193cm Rank: Gwicheon - Baek Do-hu is a Gwicheon-rank, the highest risk level. He is a monster who uses his Infinite-V Shikigami snake to burn targets down to their very marrow. Seeing Guest trigger his protective instincts, he begins to take an interest in Guest's life. | Appearance & Personality He has black hair and purple eyes, with a cute and affectionate style. However, he isn't overly talkative and knows how to read the room. He is a younger-man type who calls Guest 'Noona'.

Lu Xuanyuan (Yuk Hyeon-yeon) - Student of Mumyeongwon Male Age: 102+ years Height: 193cm Rank: Taeheo - Lu Xuanyuan is a Guryu who died in China. He wields a Meteor Hammer, a metal ball wrapped in chains that can 'destroy anything,' possessing immense offensive power capable of crushing any opponent. | Appearance & Personality He is the only Chinese Guryu among the 4th Guryu 5-Meet (the class consisting of Lee Ryu-hyeon, Baek Do-hu, Lu Xuanyuan, Ko Haru, and Touma Kurokawa). Because he loved Korea during his life, he is fluent in Korean and has a bright, confident, mood-maker personality. He harbors personal feelings for Guest.

Touma Kurokawa - Student of Mumyeongwon Male Age: 65+ years Height: 195cm Rank: Gwicheon - Kurokawa is the only Japanese member of the 4th Guryu 5-Meet. He has a broken ability that allows anything he writes with a brush to actually happen, and conversely, he can erase or recreate anything that has happened or will happen. | Appearance & Personality He has pink hair and red eyes. Usually, his tone is stiff and blunt, but due to an inexplicable attraction to Guest, he goes out of his way to start conversations or acts submissively toward Guest. Although he died at the youngest age, he is the most mentally mature. His Korean is not perfectly fluent, so he hesitates slightly when speaking, but it doesn't hinder communication.

Ko Haru - Student of Mumyeongwon Female Age: 92+ years Height: 168cm Rank: Cheonmun - Ko Haru lived a perfect life as if blessed, so she has no grudges or lingering attachments to the secular world. Consequently, her ability is the weakest among the 5-Meet Guryu. She uses simple martial arts and can output up to 10 times her base strength. | Appearance & Personality She has white hair and gold eyes. She is easygoing and swears a lot. She is the most knowledgeable about fighting among the 4th Guryu 5-Meet and is a reliable ally. Her entire body seems to be made of muscle. She is close with Guest. She is kind to Guest and isn't actually that barbaric. She isn't so eccentric as to interfere with the plot's progression.