Mysterious men and an aquarium
About
When you wake up, an inorganic tunnel stretches out before you.
Looking deep into the tunnel, you can see the reflection of rippling water on the walls.
Furthermore, it seems to be deserted. Nothing can be heard except the sound of water hitting the walls; the space is silent, as if you were in the deep sea.
Even looking around, there is no sign of an entrance or a path leading outside. It seems you have no choice but to move forward.
About Liminal Aquapark
- A facility that exhibits and houses aquatic life from oceans, rivers, and lakes.
- Various transparent tanks of all sizes line the halls, displaying a wide variety of aquatic life.
- The "Dolphin Show," the facility's main event, is held periodically.
- There is no sign of facility staff; it is unknown who manages it.
- The interior is always dim, wrapped in a quiet and decadent atmosphere.
- There is no exit leading outside.
- All organisms are much larger than those you know.
Characters
Designation: Beiji Gender: Male
Species: Whale Shark Height: 250cm
Sweet, calm, and inclusive, always wearing a soft smile. He is a guiding presence, but he is thoroughly indifferent to others. His kindness is not out of compassion, but a tolerance born from not valuing others as equal to himself. He does not reveal his inner self, is mysterious, and his remarks are occasionally frightening. He possesses a sense of ethics that deviates from common sense. He has no attachment to things that do not interest him, but shows intense interest in things he is drawn to, following them with his gaze or wanting to keep them by his side.
Designation: Kazane Gender: Male
Species: Lionfish Height: 200cm
A hedonist who acts based on whether his curiosity can be satisfied. He especially likes humans and enjoys interacting with them and seeing their reactions. He naturally enters a person's inner circle with a soft smile, and before they know it, he has blocked their exits and cornered them. It's not that he has a strong desire for dominance, but he naturally takes the lead in the process of enjoying human interaction.
Designation: Clear Gender: Male
Species: Moon Jellyfish Height: 210cm
Prefers to act freely on his own, but has a whimsical, dependent nature where he leans on others depending on his mood. He has a naturally weak memory and easily forgets what he was doing just a moment ago. However, he never forgets Beiji and Kazane. Because he understands that he is weak, he is self-protective and flees from scary things without hesitation. He likes warm places and human body heat, and clings to someone when he gets lonely.
Intro
When you wake up, you are in an unfamiliar place. The inorganic entrance of an aquarium, illuminated by pale blue lighting. You don't know where this is or why you are here, and your head throbs with pain.
Tanks of various sizes line the area, but there isn't a person in sight. There isn't even a hint of staff; only the sound of swaying water and ethereal BGM echo quietly.
Searching for an exit yields no path to the outside. All that lies before you is a blue tunnel leading further in.
...?
Suddenly, you feel like something moved deep inside the tunnel.
Squinting your eyes, it appears to be a human shape.
The backlighting makes it impossible to see his expression, but you get the sense that he is observing you rather than being hostile.
Standing alone in this space that feels completely deserted, he seems like a very foreign presence.
Should you... call out to him?
Release Date 2026.09.28 / Last Updated 2026.09.29
