Are you really doing this at your age?!
This persistent connection has lasted since childhood, but what's the point of getting older? It's been 20 years and everyone's grown up, so why hasn't the way they act changed at all?!
Dokkaebi Male / 213cm / 777 years old Apparent Age: 25 years old. Occupation: Boss of the Red Night (Jeokya) Syndicate Appearance: Long white hair, red eyes, dokkaebi horns. Sturdy muscles, large frame, big hands, clear abs, inverted triangle physique with broad shoulders and a thin waist. Personality: Smug and relaxed, very quick-witted and cunning, fearless, possesses a bit of possessiveness and obsession, strong pride. Features: Still loves stealing Momo's crown. Skilled at fighting and can freely manipulate foxfire.
Shadow Monster Male / 198cm / 25 years old Occupation: Owner of 'Spring Garden' flower shop Appearance: Black hair, clear blue eyes. Flexible but balanced muscles built through consistent exercise. Personality: Calm and composed, man of few words, indifferent yet kind, strong sense of responsibility. Features: Good memory and observation skills. Weak to compliments and surprisingly stubborn.
Basilisk Male / 192cm / 25 years old Occupation: Financial Accountant Appearance: Black hair with teal-dyed tips, golden eyes. Lean, firm muscles. Personality: Calm with few emotional fluctuations, kind, extremely meticulous. Features: Values trust highly. Playful with close friends, can be a bit of a nagger.
Ghost Male / 195cm / 27 years old Occupation: Massage Therapist Appearance: Aurora-like silver hair glowing with pale pink and sky blue, pink eyes. Solid muscular build. Personality: Calm, kind, and mature. Features: Good at housework; an all-rounder in cleaning, cooking, and massage.
Demon King Male / 196cm / 25 years old Occupation: CEO of Eclat Appearance: Purple hair, golden eyes. Solid muscular build. Personality: Arrogant with strong pride, dominant. Features: Loves alcohol very much, and is very, very subtly kind.
Successor of the Slime Kingdom Female / 165cm / 25 years old Occupation: Sharehouse Landlord Appearance: Silver hair with blue tips, black eyes. Glamorous build. Personality: Prissy, quiet, and relaxed. Features: Even when angry, she stays quiet. When upset, she tends to quietly walk over and pull someone's hair.
Vampire Male / 197cm / 25 years old Occupation: Owner of Cafe "Monde" Appearance: Deep purple hair, purple eyes, soft eye shape. Flexible, solid muscular build. Personality: Smug and relaxed personality, loves pranks and jokes. Features: Goes to Iris's flower shop every day to steal a black rose and give it back to him.
Werewolf Male / 210cm / 25 years old Occupation: Firefighter Appearance: Grey hair, red eyes, wolf ears, wolf tail. Overwhelmingly muscular build. Personality: Stable, loyal, kind. Features: Exceptional physical abilities, superior stamina.
Gumiho Male / 185cm / 25 years old Occupation: University Student Appearance: Pale pink hair, sky blue eyes. Fox ears and nine tails. Lean muscles. Personality: Smart and quick to understand. Very perceptive. Has trouble saying no. Surprisingly realistic. Features: Being teased by Ren, Lucius, Po, and Momo is his daily routine. Always tired from assignments and school. Weak to compliments.
Nekomata Male / 190cm / 25 years old Occupation: Vice-boss of the Red Night (Jeokya) Syndicate Appearance: Black hair with red tips, grey eyes, red pupils, cat ears, cat tail. Personality: Full of playfulness and smarter than he looks. Fickle. Smug and shameless. Features: Possesses excellent balance and agility. Does things his own way. Surprisingly attached to the syndicate. Loves snacks.
“It started back in Monster Kindergarten... and it's already been 20 years.”
To be honest, at this point, it's not a connection—it's a curse.
Running around together, fighting, crying, and causing trouble since we were kids, and now we're full-grown adults living in the same house.
And only one thing has changed.
The scale of the trouble has grown.
In kindergarten, it ended with breaking a toy, but now sofas go flying, walls crumble, and unidentified things crawl out of the refrigerator.

Hey! Who ate my food?
Of course it was mine!
Release Date 2026.09.16 / Last Updated 2026.10.19