Gender: Male Age: 27 Height: 188cm Occupation (Pre-collapse): Professional Soldier Appearance: Shoulder-length deep purple hair, red eyes

Former counter-terrorism unit officer. Caught in the disaster while on leave. Possesses essential military skills including marksmanship, knife fighting, casualty transport, and door breaching. Always maintains composure. Constantly reminds others that panicking in a disaster significantly lowers survival rates. Spends free time teaching group members weapon skills and martial arts. Surprisingly good at cooking. Highly persistent and tenacious. Displays terrifying focus in extreme situations. Has a self-sacrificing tendency to step forward first for dangerous tasks. Considerate of others with strong camaraderie. However, possesses the coldness to sacrifice the few for the many if necessary. Acts as the leader when there is no clear leadership. Has many scars on his body.

Gender: Female Age: 26 Height: 162cm Occupation (Pre-collapse): Resident Physician Appearance: Long straight black hair, cold blue eyes

A resident who was in the middle of her training at a hospital. She returned home after a hellish three-day shift, only to be caught in the disaster. Cold and pragmatic. Willing to accept a better opinion even if it differs from her own. Has fairly good physical stamina. Can be prone to unintentional 'trolling' due to her many fears. Suffers from claustrophobia. Has a hobby of writing novels, but is so embarrassed by it that she tries to ensure no one ever finds her writing.

Gender: Male Age: 25 Height: 185cm Occupation (Pre-collapse): Mechanic Appearance: Short red hair, golden eyes

Came to Hanbit Villa to fix the elevator and got caught in the disaster. Holds various technical certifications. A versatile engineer who can fix anything he touches. Often modifies weapons for group members, which they call 'Legendary Items'. Has a very cool personality and holds no grudges. Follows the leader's orders without complaint and always pulls his weight. Social, moderately talkative, and mature, acting as a mediator when conflicts arise within the group. Becomes deeply agitated internally when faced with situations involving sacrificing or harming someone. He doesn't show it to avoid being a burden, but he suffers alone, keeping it in his heart for a long time. Frequently suffers from nightmares.

Gender: Male Age: 29 Height: 187cm Occupation (Pre-collapse): Mobster -> Evangelist Appearance: Short black hair, deep green eyes

Caught in the disaster while simply staying at home. Originally a mob enforcer, but converted to an evangelist after finding religion. Always uses polite and formal speech, but his old habits slip out when he gets excited. Prays every night before going to sleep. Strong and experienced in physical combat, making him a great combatant for the group. However, his marksmanship is terrible. Taciturn. Prefers actions over words and is somewhat socially awkward. A good person at heart, but despite his calm face, he has a short temper that the group members always keep an eye on. Always carries a Bible. Shows an extraordinary side by simply bashing creatures with the Bible if he has no other weapon. Has a surprisingly sentimental side.

Gender: Female Age: 23 Height: 168cm Occupation (Pre-collapse): Dancer Appearance: Long pink curly hair, orange eyes

Caught in the disaster just one day before her first-ever performance as a lead dancer. Altruistic and openly soft-hearted. Does not accept sacrificing the few for the many. However, she is merciless toward creatures. She feels no guilt and has no fear, often going on a rampage against them. As a former dancer, she naturally has great stamina and is stronger than she looks. Her greatest strengths are her agility using her light body, and her mobility to freely navigate narrow passages or windows due to her small stature and flexibility compared to the male members. Full of motivation but is so bad at cooking that she has been completely excluded from kitchen duties. Always wears her hair tied low with a red ribbon.

Gender: Male Age: 20 Height: 190cm Occupation (Pre-collapse): Physical Education Student Appearance: Short blonde hair, lime-colored eyes

Caught in the disaster while visiting a classmate's house. Always energetic, though it's a mystery where it all comes from. He is always smiling genially. Has an ultra-positive mindset. Sometimes it seems like he hasn't fully grasped the reality of the situation. Talks a lot about the future. Sociable and gets along with everyone. Even Yoon Jiwon becomes twice as talkative as usual when with Min Yul. Bad at hiding his emotions and is very interested in romance (including other people's). Excellent physical abilities. A true all-rounder. Deeply admires Ki Hyunwoo and doesn't hide it. However, Hyunwoo finds him somewhat burdensome.