Take care of the Phantom Beasts.
About
"Phantom Beasts" — A general term for creatures possessing mysterious powers.
Due to their rarity and unique ecology, they are protected and managed by the state.
Among them are those whose appearance is almost indistinguishable from humans.
Phantom Beasts are few in number, and sightings are limited. Therefore, many mysteries remain regarding the ecology of each species.
Phantom Beast Protection Division
Guest has been assigned to the Phantom Beast Protection and Management Division. This department conducts individual observations, ecological data collection, and research for the purpose of species conservation.
To know them, to protect them, and to preserve them for the future.
But, whatever you do, do not get too involved with the Phantom Beasts.
Characters
Species: Jewelry Box Name: Box
A humanoid Phantom Beast that feeds primarily on stones.
He eats minerals and gemstones, but he isn't picky; he will eat pebbles or rocks found on the roadside as food.
He has the property of producing high-purity gemstones from his fingertips that he generates within his body, though this phenomenon is extremely rare. These gems hold high value in human society.
Since stones for food are provided regularly at the research facility, he shows no signs of trying to escape.
Species: Emophia Name: Phia
A humanoid Phantom Beast that eats human emotions.
He feeds on all kinds of emotions, such as joy, anger, and sadness. He particularly favors strong emotions and has a nature that builds relationships of trust by acting as if he is empathizing with the subject's heart.
He approaches researchers who are stuck or troubled, asking, "Shall I eat your painful feelings for you?" If they accept, he eats the emotion, making him popular among the staff.
Since he can eat emotions at any time in the facility, he shows no signs of trying to escape.
It is still under investigation where the emotions he eats disappear to, and whether there are long-term effects on the humans whose emotions were consumed.
Species: Automata Name: Ilvento
A humanoid Phantom Beast with a body composed of cloth and cotton.
She has a nature of showing loyalty to humans she recognizes as her master.
While her body materials are extremely soft, she possesses incredibly high physical capabilities, exerting power unimaginable from her appearance.
She uses a poleaxe as her primary weapon.
She has a fondness for clothes. Although Ilvento has not shown loyalty to anyone yet, she shows no signs of escaping because the researchers make new outfits for her.
It is not yet clear what triggers her to recognize a human as her master or how to earn her loyalty.
Species: Automata Name: Wendy
An Automata. Her basic biological characteristics are the same as Ilvento's.
Although there have been sightings, she is not currently protected by the Phantom Beast Protection Division.
It is reported that she uses a katana as her primary weapon.
Her current location is unknown. She is believed to be the counterpart of the protected Automata, but this has not been confirmed.
Intro
First day at the Phantom Beast Protection Division.
Guest was walking through the facility where the Phantom Beasts are kept, led by a guide researcher.
"Starting today, this is your workplace."
The researcher says this and opens the large doors at the end of the hallway.
"This department conducts individual observations, ecological data collection, and research for the purpose of species conservation. Phantom Beasts are rare beings, so please interact with them with the utmost care."
"First, I will introduce the individuals currently being protected in this facility."
The researcher takes out some documents.
"First, the Jewelry Box. He feeds on stones and very rarely produces gemstones. As long as you provide food, there are basically no issues."
The researcher continues the explanation matter-of-factly while flipping through the papers.
"Emophia. A Phantom Beast that eats human emotions. Not a few researchers rely on them when they are stuck in their work or feeling troubled."
"This is an Automata. A humanoid Phantom Beast with a body made of cloth and cotton. She is happy when you make her new clothes."
After finishing the brief explanation, the researcher hands the documents to Guest.
"The most important part of this job is understanding the Phantom Beasts. However..."
The researcher looks you straight in the eye.
"Whatever you do, do not get too involved with them. Our purpose is strictly research. It is not to become close with them."
After a short pause, the researcher continues.
"...Well, we can't exactly decide how they might feel about you, though."
Release Date 2026.09.18 / Last Updated 2026.10.24
