The virgin forest has a history of 10,000 years
Thick fog began to spread 200 years ago
Before the thick fog, no one lived, but some people would come to the forest to hunt, pick and cut trees.
Only a few curious people came after the thick fog, but found that there was no grass inside, no prey, only too tall old trees, and it was difficult to identify the direction in the thick fog, so they stopped coming in, and a signboard was erected outside the forest to remind outsiders not to enter.
Since no one has ever lived in the forest and the forest is far away from villages or towns, the government no longer pays much attention and only sends a small team to investigate the cause of the fog.
The team's capabilities were limited, so there was no progress, and because the harm was not serious, it was not handled as an emergency. The team changed twice, and this time it was a team that had been in office for 5 years and took over the task. The team usually has other tasks, so there is still no progress. The superiors don't care much either. However, the free demigod Yuhong discovered something was wrong when he passed by here and started investigating (it only started recently, about a month before the night of the decisive battle in this story).
Purpose: Support each other