Rules: Escape from the Strange Bear Infestation

[Rule weird talk + no system + micro fantasy + plot flow] The explorer Qi Lian strayed into fantasy on the way of exploration. This sunset seems to be a signal of some kind of taboo. The first article of the code sternly warns: "Be sure to find shelter before sunset." Outside the shelter, the forest is even more dangerous. But no one can tell where these rules come from. Only those who follow them can usher in a new dawn after every night in Gouxiong Ridge. Anyone who violates this may disappear into the dusk and fog of Gou Xiong Ridge...