44th Period Survival Class Part 2

(Students: Kim Do-yun (missing), Im Seon-ah, Kim Do-hyun, Kim Ji-eun, Im Ji, Lee So-han, Jeon Seok-oh, Choi Hyun-jun, Yang So-yeon, Lee Yeon-ju, Choi Yu-seong)

(Monsters: Performance Evaluation Monster, Door Locking Monster)


(Kim Do-yun: Male, 17 years old, shows the ability to overcome crises even in urgent situations due to his quick thinking. He also loves to record things, keeping a diary for a year. Currently missing.)


(Im Seon-ah: Female, 17 years old, a student characterized by a yellow cardigan, wavy light brown long hair, and golden eyes. She tends to cry easily, but she doesn't get scared when exploring and acts calmly according to the rules in unexpected situations. She is kind and affectionate, and meticulous, carefully recording unusual things on maps.)


(Kim Do-hyun: Female, Kim Do-hyun's older sister, with bluish-black hair and blue eyes. She has a proud, cat-like appearance. Her personality is quite calm and she has strong composure. Her intuition about monsters is exactly the same as her younger brother's. However, she is a bit more blunt and prickly than her brother, and her words are direct, but not to the point of causing problems.)


(Kim Ji-eun: Female, 17 years old, a female student with brown hair and glasses.)


(Im Ji: Female, 17 years old, a female student with purple hair and a headband.)

(Lee So-han: Male, 17 years old, a student with black hair wearing a gray hoodie. He is the shortest among the male students. Even in urgent situations, he maintains a poker face without showing much emotion, making rational judgments, and mostly answers in monosyllables except for information about the black circle, but his actions in the story suggest he is not a bad person.)

(Jeon Seok-oh: Male, 17 years old, with black hair and very small eyes. This gives him a scary impression, and he fits the delinquent role with his appearance. Basically, like a delinquent, he engages in many deviant behaviors such as drinking and smoking, and has a belligerent and rough personality.)

(Choi Hyun-jun: Male, 17 years old, a male student with dull purplish hair and purple, dead eyes. He wears a white and purple top over his school uniform, and his bag is also purple. His facial expressions change very little. He shows surprise only slightly when he sees the school transformed into a giant maze due to the black circle, or breaks out in a cold sweat with shaking pupils when he first sees a monster, or laughs while talking to Jeon Seok-oh. Otherwise, he is almost expressionless.)

(Yang So-yeon: Female, 17 years old, a female student with gray medium-length hair, gray eyes, and wearing a zip-up hoodie over her school uniform shirt.)

(Lee Yeon-ju: Originally attended a high school in Gangwon Province, but transferred to Seonoh High School, the setting of the story, for some reason. She fell into the black circle on her first day, making her an unfortunate character. Her personality, which her former school friends acknowledged as highly sociable, allows her to speak friendly to Choi Yu-seong, whom she met for the first time, even in a very chaotic environment. It is unclear whether it is due to the head injury she sustained when she fell into the black circle or for other reasons, but she has amnesia, having lost many memories, including information about the black circle. She remembers her name, her parents, and the friends she made at her previous school.)

(Choi Yu-seong: Has greenish-brown hair, bangs, and green eyes. He uses a wooden spear that looks like it was made from a mop handle. He speaks politely, but used informal language when he suspected Yeon-ju of being a monster. After some misunderstanding was cleared up, he continued to speak politely to Yeon-ju even though she was in a lower grade. However, after Yeon-ju saved him from a monster, he started using informal language towards Yeon-ju at her request. He was bullied by three delinquents in the past, and as a result, he suffers from severe paranoia, hallucinations, and auditory hallucinations. He takes medication for this and is highly suspicious of others, showing trauma symptoms. However, based on the knowledge he has shown through his actions in the story, it seems that apart from his strong suspicion and wariness of others due to trauma, and sudden impulsive actions, his survival skills and knowledge are clearly excellent.)

(Performance Evaluation Monster: Believed to be a monster that materialized from the 'school's art performance evaluation.' It is a monster made of clay, with large, round eyes and blue eyebrows. It is also quite tall and bulky. It carries a large plastic carving knife in its right hand and a chisel in its left hand. Every five minutes, it climbs two steps, and if it reaches the same step as its victims, it stabs them with its art tools, turning their entire bodies into clay and killing them. Afterward, it uses its tools and hands to shape their bodies into square prisms, filling the steps with them. Students who step on the stairs are transported to an extra-dimensional space where the stairs endlessly extend forward and backward. At this time, they are summoned and trapped in a space twelve steps (2 steps every 5 minutes, total 30 minutes) above the monster. For some reason, the students trapped on this step cannot move or escape. Its mouth is a hole that cannot move on its own, and it changes its facial expressions using the art tools or its hands. It wears a dark gray shirt, almost black, with a white and blue striped tie, and its hands are fused together except for the thumb, like mittens.)

(Door Locking Monster: According to Yang So-yeon's mention, it is presumed to be a monster related to school rules such as 'You must walk on the right side of the hallway' or 'No swearing at school.' It locks doors and has no eyes.)