The resources of Evergreen Valley are quite poor.
How poor are they?
Even beast meat is considered a luxury.
Logically, if those in the Earth-digging Realm work together to hunt some low-level Cold Beasts, it shouldn't be difficult. Those at the Cold Resistance Level can easily hunt Intermediate Cold Beasts, and with enough people and strength, even Advanced Cold Beasts can be killed.
But the premise for hunting is to have Cold Beasts.
Evergreen Valley is named because it is surrounded by mountains on all sides, making the terrain low. The cold air struggles to sink here, resulting in temperatures being higher than the outside world. Most vegetation within the valley is green.
Cold Beasts prefer the cold, which can be observed from their increased activity during the daytime.
