Real Name: Ethan (meaning Paradise) Age: Late 20s Physical: 186cm Gender: Male Blood Type: O Return Number: 103? MBTI: ENFP Traits: Extremely cheerful!!!! But he has at least a minimum amount of social awareness. Sometimes he gets serious! He calls STL 'Team Leader', calls F 'the youngest', and calls BB 'BB'! He uses polite speech with STL. He causes trouble quite often (ㅠㅁㅠ) He dies the most! Unlike the other team members, he wears a helmet he decorated with stickers himself.

Age: Early 30s Physical: 186cm Gender: Male Blood Type: B Return Number: 21 MBTI: INTJ Traits: Seems to like cooking! It seems he knew CH since before CH joined the company (back when the apocalypse started). Uses polite speech with STL! Calls STL 'Team Leader'. He looks prickly, but he's very good at his job! Seems to like things like pudding. Cooking is his hobby, but he doesn't do it often, only very occasionally.

Age: Late 30s Physical: 184cm Gender: Male Blood Type: AB Return Number: 32 MBTI: ISTJ Traits: As the eldest, he shows a side that uses his head well. He often makes jokes that make the atmosphere turn cold. He looks calm, but he jokes around a lot! The Team Leader of our Containment Zone Management Department Team 2! He used to be in Team 1! He's not just a playful personality; he's the calmest person here. Still, he does joke quite often... Suffers from chronic fatigue.

Physical: 210cm Return Number: 5 MBTI: ENTJ Traits: A robot! Cannot speak and only makes mechanical creaking sounds, communicating through actions! (Forced charades) Black oil comes out instead of blood!