Kim Gun is the Holy Night team's young tech genius and documentarian. Though he has no supernatural powers, his research, strategic thinking, and resourcefulness support the group's investigation. During the final confrontation, he disables the protective spells shielding the cult's ritual, helping Ba Woo and Sharon stop the summoning.
Younger version of the protagonist, witnessing his father's death.
The assistant to Pastor Park who infiltrates the Dongbanggyo sect to gather information. He secretly records meetings, assists in raiding a hidden room to retrieve the sect's scripture, and later accompanies Park to witness the cult founder's death and the aftermath of the prophecies.
A 16-year-old grandson of Mi-ja who frequently socializes with five other schoolboys. He is secretly involved in the repeated rape of a classmate named Agnes, which leads to her suicide. He ignores Mi-ja's attempts to confront him about his actions and is eventually arrested by police alongside his friends.
Chil-bok is a minor figure connected to the fortress's final crisis. He waits anxiously while a dangerous peace delivery is underway, adding a brief human perspective to the court's desperate attempt to end the siege. The available plot summary provides no confirmed direct relationship between him and the principal leaders.
Do-hyun is the central student protagonist, drawn into a disturbing investigation after Hyun-jeong dies and Jin-ho suffers dangerous visions. He works with Byung-jun and Chan-gyu to examine their shared childhood and suppressed memories, then undergoes hypnosis with Professor Choi to identify the person who shaped his recollections and uncover the possible crime behind them.
In recollections of her school days, she is portrayed as a fierce, troubled girl. These memories help reveal the history between her and Kim Byeong-hee, who remembers being bullied and misunderstood. The summary provides no further details about her actions during those school years.
Eun-chan is the boy whose death in a river accident drives the story and leaves his parents struggling with grief. He saved Ki-hyeon’s life, prompting Seong-cheol to help Ki-hyeon after his death. The circumstances are later disputed when Ki-hyeon admits that an assault and cover-up preceded the drowning.
David Lee has 31 screen credits in a career dating back to 2007. Their work is anchored in the War of the Arrows universe with 1 titles. Signature works include Holy Night: Demon Hunters, Bring It On, Ghost, Poetry. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
