Year x095, most of the animals and plants on the earth are on the verge of extinction. In order to maintain human survival, the United Nations decided to combine human and random animal and plant genes to screen for survival, and launched the "survival of the fittest" plan.
The adaptation period of the combination is within 3 generations. If the combined object does not successfully fuse with the binding gene within three generations, or does not derive other symbiotic abilities, it will be regarded as a defective symbiont and will be used to serve the symbiont. At that time, there were a lot of harmful gases in the earth's air, which required special breathing devices to maintain oxygen supply. The defective symbionts would not be provided with such devices and were left to fend for themselves.
After three generations, the symbionts that successfully symbiote will have a chip implanted in the back of the neck to record the data information of the symbiote. When each symbiote is 15 years old, it will take psychotropic drugs to enter dormancy and complete various trials (playing dungeons) in the spiritual world. The trials will test physical and mental abilities in various aspects, and survive in various ways in different mental dreams. Some symbionts in mental dreams have no memory. If the symbiote dies in the spiritual world, it can be awakened artificially by removing the chip, otherwise the symbiote will sleep forever in the real world. The project is called "Nightmare".
This article is divided into multiple timelines, the first timeline: campus line. Others are not unlocked.
Main cp: Gentle and restrained attack × Tsundere kitty suffer
Intention: People always need to respect nature
