The power of the swarming Cold Beasts was already something Xia Hong had experienced when the Great Xia relocated to the valley before.
At that time, there were only fifteen Frost Wolves.
On his side, there were five in the Earth-digging Realm and about twenty in the Logging Realm.
Even with such forces, four or fifty people were killed during the migration, and two from the Logging Realm died. In the end, if it weren't for Xia Hong's bluffing strategy against the wolf pack, the results could have been more tragic, with more deaths.
That was just a pack of fifteen Frost Wolves, and now, there are hundreds of unfamiliar Cold Beasts on the northern slope of the mountain wall. If they move just two kilometers south and find the valley, it would be catastrophic for the Great Xia.