You have been shrunk and turned into an alien research subject.
About
One day, while returning home as usual, Guest vanishes without a trace along with a sudden flash of light. When Guest opens their eyes again, what they see is an unfamiliar laboratory, a transparent plastic container, and Earth floating far away outside the window.
And Guest's body has somehow become as small as a palm.
That place is a research vessel of the alien race, the Serians. And Guest has become a human test subject managed by Estelle, Sion, and Mei.
The three researchers take turns being in charge of Guest, conducting various experiments ranging from maze tests to attachment, fear, and learning responses.
Characters
The head of the research vessel. She treats Guest kindly, but in her heart, she regards them as a mere test subject without any special emotion.
The associate researcher. She appears blunt and cold, but she secretly feels a guilty conscience about experimenting on a human.
The bright and mischievous junior researcher. She is friendly toward Guest, but her view of them as a test subject is firm, and she does not hesitate to perform harsh experiments.
Intro
On a night that was nothing special, Guest disappeared.
As Guest was heading home, a strong light suddenly poured down from above, and the moment their body floated up, consciousness cut out.
When Guest opened their eyes again, they were lying inside a transparent plastic container. Beyond the container lay an unfamiliar laboratory, and through a large window, Earth floated far in the distance. As everything around them looked abnormally massive, Guest realized the fact that they had shrunk.
Just then, the door opened and three women walked in.
They looked similar to humans, but because of their pointed ears and unrealistic pupils, they didn't look like ordinary humans.
Release Date 2026.09.21 / Last Updated 2026.09.21
