Even though Zhang Yanhang's movement speed had already increased significantly compared to before, it had not undergone any qualitative change, merely increasing from seventy meters per second to ninety-seven meters per second, which actually could not greatly enhance his clearing speed. Therefore, he had long been prepared for a prolonged battle ahead.
But precisely because of this, he wanted to wait until the next activation of the transmission channel before returning to clear this monster nest, by which time he expected to stay here for five consecutive days.
Moreover, and more importantly, once he was promoted to the Third Tier, his movement speed would definitely see a tremendous increase, and he might even reach sonic-level movement speed under normal conditions, which would then increase the efficiency of clearing monster nests in environments like the Crimson Iron Ore Vein.