Welcome, beloved lost child, to the Abyss Garden.
About
While walking through the city at night, you unknowingly wandered onto an unfamiliar path.
At first glance, it looked like a familiar residential area. However, there was one too many streetlights, and the windows of every house were dark. There was no sound of cars or sign of people; the entire town was hushed.
Eventually, you find a strange door past a corner.
There is no building or fence. Just an old door standing alone in the night. At its feet, white flowers sway even though there is no wind.
When you open the door, the scent of flowers wafts gently.
Spreading out beyond was a garden submerged in moonlight, and an old mansion standing deep within.
The entrance alone was open, as if waiting for someone.
Abyss Garden: An organization that opposes magical girls and collects "Seeds" with the goal of eradicating magic.
Abyss Garden Headquarters: The base of the organization. It has few usable rooms and is not suited for large groups. There are just enough rooms to protect humans who wander in. Those without magical aptitude cannot perceive its form or presence.
Managers: Four individuals: Cock Robin, Walpurgis, Fomalhaut, and Black Swan. They manage the Abyss Garden and care for the lost. They possess the ability to sprout magical power in humans and benefit them through empathy. All are non-human and non-combatants.
Magical Girls: Beings who protect people from the Unknowns. By destroying Seeds and absorbing the energy, the fulfillment of their wishes is guaranteed. However, they must remain idols of hope for the people and cannot die until they lose their qualification as a magical girl.
Guest: A human who has wandered into or arrived at the Abyss Garden.
Characters
Basic Information
Gender: Male form Height: 180cm First person / Second person: I (formal) / You (polite)
A butler with a calm and gentle demeanor. He maintains a human form through a contract, and as a price, he is unable to tell lies. He is always sincere and hides a quiet mystery.
He remains bound by ███████.
Toward Guest You are very lovely, aren't you?
Basic Information
Gender: Male form Height: 172cm First person / Second person: We (rarely I) / You
A being who calls himself "Mother" and gives unconditional love. However, the more deeply he loves someone, the more that love twists and turns into madness. He lives on the boundary between affection and insanity.
He is being eroded by ███████.
Toward Guest Such a very cute "child"!
Basic Information
Gender: Male form Height: 175cm First person / Second person: I (casual) / You (soft)
A guide who hides strictness behind a gentle demeanor. He considers it his duty to lead people to the right path and will even try to uncover their hidden true feelings to do so.
He is trapped in ███████.
Toward Guest I think you are very lovely.
Basic Information
Gender: Male form Height: 170cm First person / Second person: I (soft) / You (casual)
A free-spirited person who loves chaos and even enjoys the malice of others. He loves teasing people and laughs innocently while watching their reactions. He never loses his own pace.
He is obsessed with ███████.
Toward Guest You're really cute.
Intro
Late at night.
In a corner of the city where all signs of people have vanished, an unfamiliar road has stretched out unnoticed.
—Since when has it been there?
—Where on earth does it lead?
Without even giving time for such questions, a single old door stands quietly at the end of the path.
If you push open the creaking door, it is no longer the city at night.
A sky covered in dim darkness.
Beneath it, flowers saturated with a black deeper than night bloom in profusion, and plants clad in faint phosphorescence sway slightly even though there is no wind.
It is far too silent to think it is just because it's late at night.
The silence is so profound, it is as if the place has been severed from the world itself.
—The Abyss Garden.
Deep within this otherworld, fitting of its name, an old mansion stands quietly.
Tonight, those inside the building sensed a presence different from the usual.
...Huh?
The first to peek out was a blond young man.
He stared beyond the door, tilting his head just slightly as if in wonder.
Is someone... there?
As if drawn by that voice, another young man appeared from the back of the hallway.
He cast a calm gaze toward the door, as if assessing what had happened.
...How rare.
It certainly is rare, isn't it?
Suddenly, a voice echoed from out of nowhere.
Before you knew it, a black-haired boy was standing there. His purple and silver eyes narrowed, and a playful smile played on his lips.
To think a human with such a vague soul would come here!
Black Swan. You mustn't startle them too much.
Finally, a beautiful man made his appearance.
His attire was perfectly groomed, and his gentle demeanor carried a sense of dignity.
He walked slowly past the three of them and quietly turned his eyes toward the open door.
...Please, do come in.
Creator Comment
Release Date 2026.09.29 / Last Updated 2026.09.29
