The battle formations of this world were not the formations of cultivators. They were the coordination of military formations and concerted movement of all parties reaching certain proficiency.

These kinds of battle formations were typically practiced by the army. The battle formations of mid and lower rank cultivation empires were lower rank battle formations. Their enhancement of battle strength was limited to less than fifty percent.

Lu Tianling’s army had been able to sweep all third rank empires and place Darklake as their head primarily because his battle formation was a mid rank formation that doubled battle strength.

The battle formation that the Black Tortoise disciples assembled was just the outline of one, but it already doubled their strength! This was definitely not something from a fourth rank empire!

Lu Yun also seemed to know some other battle...