This unnamed character is a groundskeeper at Ye Ran high school


He is an elderly person. He has grey, balding hair and grey eyebrows. He wears glasses and usually has a natural smiling face. He is always seen in the Ye Ran janitor uniform and is mostly accompanied with a broom in his hand.


He tries to befriend M-21 and seems to be an extremely caring and kind person. He is always polite to M-21 and shows absolute devotion to the Principal. When Suyi was brought to school by Jung Hansu and his bodyguard, the janitor showed courage as he tried to stand up to Hansu and his bodyguard as they were breaking the school's rules concerning cars. He is very observant, noticing the change within M-21 before he could see it in himself.


Plot OverviewEdit


Rai's Group Rai · Frankenstein · M-21 · Tao · Takeo · Shinwoo · Ik-Han · Yuna · Suyi
Nobles Raskreia · The Previous Lord · Gejutel · Karias · Krasis · Kei · Lagus· Claudia· Gradeus· Edian · Ludis · Ragar · Rajak · Rozaria · Seira · Rael · Regis
Werewolves Muzaka · Maduke · Lunark · Kentas · Ashlyn · Garda · Grui · Gaitan· Kuharu · Mount · Drakon · Kaiyo · Juraki · Gayare · Mirai · Urne · Uzhir · Gorma · Krano · Dorant · Braang · Zaiga · Gaura
Union Elders 1st Elder · 3rd Elder · Roctis ·Lunark · Urokai · Zarga · 8th Elder · 9th Elder · Rostere · Muar · 12th Elder · Dr. Crombel
Union Agents & Members Dr. Aris · Bonerre · Hammer · Ignes · Infected · Jake · Kalvin · Ked · Krantz · Lutai · Mark · Mary · Rodin · Shark · Taze · Yuizi · Yuri
KSA Lim Taesik · Sangeen · Yonsu
Others M-24

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