In places invisible to humans, there is a group of strange creatures, with cells as individual units, called Fitu.
For millions of years, the human world and the Feitu world have been on their own side, living in peace and harmony. Recently, a mysterious third party has appeared, disrupting the stability of the world. Like the first domino falling, more changes are coming, along with the decaying order.
The existence of capable people, aliens, Fili people, and unknown forces will gradually come into people's sight.
And a thread that has been laid for nearly a hundred years has finally begun to unwind, and with it, the world has been woven into a web.
The writing style is limited, so be merciful.