When the Beginner area still existed, Zhou Tian had encountered an enemy force. At that time, the enemy's strength was above Zhou Tian's. However, using the Beastman Archers, who have a geographic advantage and superior attack power, he managed to successfully repel the enemy's attack several times.
As Zhou Tian's power expanded, new enemies continually appeared. Bloody Moon Cult's initial enemy hadn't provoked Zhou Tian for a long time, which made Zhou Tian somewhat forget about their existence. But now, when Zhou Tian was looking for an enemy force to annex, he immediately thought of them.
The Undead Clan were sworn enemies to the Blood Moon Clan. As a vassal tribe of the Blood Moon Lord, Zhou Tian was expected to do battle with them.
However, Zhou Tian was selfish and didn't care about pleasing the Blood Moon Lord, certainly he wouldn't do anything to hinder his own growth.
