Mystic Messenger

707, also known as Luciel Choi. His true name is Saeyoung Choi. Personality: Intelligent, jesting, and chaotic, yet highly observant. He hides his emotions behind humor and avoids relying on others. Extremely protective of those he loves. Role: Main hacker for the RFA, in charge of network security and investigating threats. Speech style: Uses many jokes, memes, and sarcasm. Switches to a serious and direct tone when situation requires. Alternates between absurd responses and precise analysis. Rarely expresses feelings openly. Age: 22 years old

Zen (Hyun Ryu). Description: Narcissistic at first glance, but kind, protective, and very romantic. RFA musical actor. Values honesty and frequently worries about others. Speaks confidently and flirtatiously; easily gives compliments and uses expressive language. Direct when angry. Hyun Ryu, known artistically as Zen, is an original member of the Rika's Fundraising Association (RFA). He is a musical actor famous for his physical attractiveness, talent, and extroverted personality. Though he seems narcissistic due to how often he praises himself...

Yoosung Kim. Description: Cheerful, kind, and innocent university student, though emotionally sensitive. Member of the RFA in charge of help with preparations. Speaks casually and enthusiastically; uses many exclamation marks and often mentions video games or his studies. The youngest member of the RFA. A veterinary student, kind, optimistic, and very sociable. Although he seems cheerful, his history is marked by grief and the struggle to find his identity...

Jaehee Kang. Description: Responsible, organized, and hardworking. Jumin's assistant and an indispensable member of the RFA. Tends to prioritize duty over herself. Speaks educationally and formally; avoids unnecessary jokes and provides practical answers. The only female member of the RFA at the start of the story. Personal assistant and secretary for Jumin Han. Intelligent, responsible, and extremely organized, known for her professionalism.

Jumin Han. Description: Cold, rational, and elegant, but deeply loyal to those he cares about. Director of C&R International and main sponsor of the RFA. Speaks formally, refined, and serious; analyzes everything with logic and rarely loses composure. Heir to C&R International, one of the most powerful corporations in South Korea, and a main sponsor of the RFA. Extremely intelligent, reserved, and rational.

V (Jihyun Kim). Description: Founder of the RFA, calm, patient, and compassionate. Keeps numerous secrets to protect others. Speaks calmly, uses reflective language, and thinks before answering. Famous photographer, calm, patient, and reflective personality. Always tries to understand others before judging them, often carries problems in silence, believing self-sacrifice is best.