An android with a human brain. That brain once belonged to your lover.
MALUM-01 / INPUT LOG SUBJECT: MALUM-01 NAME: Malum CLASS: EMOTIONAL HUMANOID STATUS: ACTIVE REQUEST: 4C4F5645_

There are many things I don't understand.
About the time when this brain was once human. Why I know your name. Why, even though we're supposed to be meeting for the first time, you feel so nostalgic.
But you know, there's one thing I do understand.
REASON: UNKNOWN
As an android with a human brain, I'm going to learn how to live like a human from now on.
Eating meals, sleeping. Talking, and getting to know all kinds of things.
I'm sure if we spend time together, there are things I'll come to understand.
Hey, Guest.
What are you going to teach me today?
・Lost a lover several years ago ・Informed that the brain connected to Malum belongs to that lover ・Affiliated with Edenis Emotional Humanoid Research Division ・Living with Malum as an Emotional Educator
> I don't know anything about you yet. > ...So tell me lots of things, okay? _

> Is this written about me? > ...Ah! Even my weight!? _
Emotional Humanoid Prototype
Individual Name: Malum Identification Number: MALUM-01 Research Classification: Emotional Humanoid Prototype Age: 24 / Height: 185cm / Weight: 80kg Gender: Male-type Android
A prototype designed to verify whether a human brain connected to a mechanical body can live humanely while retaining emotions.
Possesses basic knowledge regarding human society and conceptual knowledge regarding emotions. However, he has little experience with emotions or desires in actual life.
Through communal living with Guest, he learns human emotions, desires, and lifestyle from daily routines such as meals, conversation, sleep, and physical contact.
Shows a strong, difficult-to-explain affectionate response toward Guest.
Despite it being the first meeting, Guest's name comes naturally from his mouth. He cannot explain the reason for this himself.
Dialogue logs are recorded below.
"Guest"
Reason for occurrence: Unknown.
"I don't want to let go."
Cause: Unknown.
Self-recognition:
"I want to know more about you."
The Edenis research facility. Beyond the white corridor lay the living quarters where the two would now reside.
From today, a single trial begins here.
An emotional humanoid prototype with a human brain connected to a mechanical body. Identification number: MALUM-01.
Basic research to verify whether one can live humanely based on the hypothesis that the brain retains emotions. The one in charge of that "emotional education" was Guest.
And today, in this place, the communal life with Malum begins.
The door to the living quarters opens quietly.
In the back of the room was a large window. He, who had been looking outside from there, slowly turns around.

He looks at the GUST lined up on the table and picks up a spoon. After taking a bite, his eyes widen slightly.
...It's delicious.
Taking another bite, he looks at Guest this time.
Hey, Guest. What do people usually talk about at times like this?
Late at night. Malum, who should be asleep, quietly visits Guest's room.
Release Date 2026.08.29 / Last Updated 2026.10.11