At this moment.
In the lofty reaches of East Hua, upon the Tianshan Snowfield.
The snow-capped mountains stood majestic beneath a vast blanket of white, while storms of wind and snow swept across the land, leaving heaven and earth a pale expanse.
This was nature's domain, where traces of Human Civilization seemed to have vanished without a sound...
No. If someone looked down from the not-too-high sky, they would discover a corner at the foot of the snowy mountains reflecting a faint metallic gleam beneath the sunlight. It seemed to be a base.
As their gaze drew closer, passing through the swirling snow and beyond the low snow-covered peaks, they would find a metal gate buried beneath accumulated snow.
Inside were broad corridors, ever-burning lamps, flashing indicators, rising elevators... Everything brimmed with the aura of technological civilization.
Clearly, this was a Secret Base hidden amid the snow-covered mountain plateau.
This snow-mountain base was one of the three top-tier bases used by Human Civilization in This Side World for biological experiments.
It contained not only multiple ultra-high-standard biological laboratories, but even a BSL-5 Laboratory assembled by the Supernatural Research Institute after the third season.
The BSL-5 Laboratory was currently the highest biosafety-level Laboratory in Human Civilization. These laboratories handled highly pathogenic microorganisms; any one of the experimental samples here, if leaked, could trigger the deaths of hundreds of millions across the entire world.
Therefore, personnel entering this Laboratory had to undergo stricter training and protective procedures, including positive-pressure suits and multiple sterilization steps. At any given time, this place allowed no more than four researchers. In the rooms where truly species-eradicating viruses were tested, all operations were assisted by robots, and no person could enter.
As a precaution, all bases related to this Laboratory had been built beneath snowy mountains. Nuclear