The silence over Holy Light City was a despairing silence, with biting cold winds. The blood from many warriors' wounds had already congealed into ice. In such weather, humans could hardly compare to the beastmen, who, even without armor, had their fur for both defense and warmth, far surpassing humans in both respects.
Besides, how many years had the beastmen survived in the Northernmost Wilderness? They had long adapted to the cold.
As for the human warriors, once they were injured, their clothes and armor barely offered any protection, especially in the midst of fierce combat. Who could manage that?