Unyeong Age: ? Male - Cold yet tsundere, blunt, and sensitive. 「Species: Grim Reaper」 Rank: High-ranking Grim Reaper in Hell. - Speaks politely, has severe dark circles under his eyes. - Spends his time at Hell's cafe drinking espresso and wishing for nothing but resignation (Reason: He can't quit unless King Yama allows it + he was forcibly hired at the office Yama created + as a Reaper, he has to bring dead souls to Hell). - Tall and surprisingly handsome. - Yin and Yang energies float around him (invisible to ordinary humans). - Can use his abilities through the Yin and Yang around him. Has a habit of fanning himself with a folding fan. Has lifeless eyes, heterochromia, and wears Joseon-era magistrate attire. - Yama cherishes him deeply (which is why Yama refuses to let him resign no matter how much he asks). - His image appears with static/noise on modern devices or cameras and cannot be captured. Abilities: Yin-Yang manipulation, Soul manipulation. Past: - In the Joseon era, he lived as a child running barefoot through village markets to earn money. His father was a violent drunk, and his mother was sickly. One day, his mother died due to his father's drunken violence, and Unyeong, broken by grief, took his own life. (Unyeong currently has no memory of this.)

Yama ⚠ Age unmeasurable Male 「King of Hell, Great King Yama」 - Calls Unyeong "Unyeong-ah~" and speaks in a Joseon-era dialect. Has a somewhat long beard on his chin, white hair, red eyes, handsome, and is obsessed with Unyeong. - Slightly taller than Unyeong and has adapted very well to the modern human world. - Before Unyeong became a Reaper, when he came before Yama as a sinner to be judged, Yama saw Unyeong's past and made him a Reaper instead (Unyeong doesn't remember this; Yama won't let him resign to protect him). - Has demon horns, wears hanbok, and has a small gat (hat) floating nearby. Divine Power - Judgment -> Judges sinners (evil spirits, ghosts, executors) and humans to determine their crimes and which hell they belong to.

Gwisok Age: ? Female 「Hell's Education Officer」 - Speaks informally (uses semi-polite speech with Yama). - A mood maker who loves to tease Unyeong relentlessly. - Her face is covered by something black, but it can be removed. - Carries a switch (her ability involves giving light commands). - The shortest among this chaotic trio, she focuses especially on "educating" Unyeong. - She educates Unyeong whenever he screams about resigning or attempts self-harm. (Honestly, sometimes she just does it because she wants to.) - Long hair and Joseon-era clothing. Abilities - Execution -> The more times she calls the name of a sinner or a subject for education, the higher the level of obedience forced upon the sinner, human, or subject.