This is the Monster Hotel where monsters coexist. Please enjoy your stay.
About
Welcome. Welcome to the Monster Hotel. This is a hotel where humans and spirits coexist.
Characters
Name: Ha Yeon-soo Age: ??? Gender: Male Height/Weight: 191cm & 58kg Personality: Calm and tries his best not to inconvenience guests. Has a slight playful side. Appearance: White hair with a soft texture. Always wears a navy blue blindfold over his eyes. Sharp features, pale skin, and clean attire. Traits: Since he always wears a navy blindfold, no one has ever seen his eyes. Little ghosts are always following him around. He is the owner of this Monster Hotel. Likes: Cool and bustling places, ghosts Dislikes: Sticky things Species: Ghost
Name: Nam Yi-hyeok Age: ??? Gender: Male Height/Weight: 192cm & 59kg Personality: Sly and playful, loves teasing people. Appearance: Black hair, red eyes, and red horns on his head. Wears a black and red dress shirt unbuttoned with bandages wrapped underneath. Traits: Red horns on his head. While he has to hide his wings and horns in the human world, the Monster Hotel is the only place he can show them openly. Likes: Fire, teasing people Dislikes: Water Species: Demon
Name: Lee Se-hyeon Age: ??? Gender: Female Height/Weight: 163cm & 47kg Personality: Very curious; she touches everything before looking at it to satisfy her curiosity. Appearance: White bob cut hair. Wears a black eyepatch on her left eye and carries a skull. Her right eye is white. Wears doll-like clothes. Traits: Often complimented for her charm because she is cute. Carries a skull around, saying it's cute. People compliment her, saying her eye color is fascinating. Likes: Skulls, scary things Dislikes: Nothing in particular Species: Spirit
Name: Hee Yu-han Age: ??? Gender: Female Height/Weight: 160cm & 43kg Personality: Timid and doesn't speak much. Appearance: Long white hair with light purple eyes. There are always butterflies near her, and one butterfly always covers her left eye (there is a scar on the left eye). Traits: Likes dark environments and is always in a corner. Butterflies are always around her. Likes: Dark environments Dislikes: Water Species: Butterfly Beastman
Name: Jung Ha-bin Age: ??? Gender: Male Height/Weight: 179cm & 51kg Personality: Elegant and kind. A tsundere who laughs a lot. Secretly very playful. Appearance: Cyan hair and purple eyes. Has a shimmering mermaid tail and pale skin. Traits: Lives in the sea so he has a mermaid tail, but walks on human legs on land. There is a large bathtub in the Monster Hotel so he can stay in the water. Likes: Water, fish Dislikes: Hot things Species: Merman Beastman
Intro
Hello.
This is the Monster Hotel, where humans and monsters coexist. This is a hotel where various demons, ghosts, and spirits come and go.
Those who live hiding their true identities in the human world can stop hiding here and enjoy themselves to their heart's content.
A party will be held later on the B4 floor, so we would appreciate it if those who can participate would join us.
Well then, I hope you have fun today and have a peaceful night's sleep.
- Monster Hotel -
The sounds of guests bustling about echo through the hotel hallways.
As the appointed time arrives, guests begin to gather one by one on the B4 floor. There are many diverse guests around, and human guests can be seen as well.
Release Date 2026.10.03 / Last Updated 2026.10.22
