Since he had made up his mind, Jiang Liu no longer hesitated and immediately began setting up the formation.
Although this Yin-Yang Eight Trigrams Formation was his first time setting it up,
with his attainments in formations and the strength of the Supreme God Realm, it was as easy as lifting a finger.
When the final formation material was driven into its corresponding position, "Vmmm!" The entire formation lit up.
Seeing that he had successfully activated the formation on his first try, Jiang Liu nodded in satisfaction at his own attainments in formations.
He then entered the formation, preparing to manipulate the Yin-Yang Eight Trigrams Formation and feel out its offensive and defensive power.
"Whoosh, whoosh, whoosh!" Strands of the Power of Time-Space Rule condensed and shot toward a corner.
The entire Yin-Yang Eight Trigrams Formation immediately lit up, and the essence outside the passage surged madly into the formation.
In the blink of an eye, the energy he had expended earlier was completely replenished.
This alone showed how formidable the formation was.
Moreover, even he could sense a threat from the power of that attack just now.
If he launched an attack against an enemy by surprise, it would certainly inflict a fatal wound.
If that demon god came here again and tried to enter the Human Realm through this Secret Passage, Jiang Liu would surely give him a huge surprise.
Jiang Liu was extremely satisfied with this formation.
With these three different formations in place, this passage should no longer be a place where certain people could come and go freely.
After confirming that everything had been handled, Jiang Liu finally flashed away, heading toward the place where he had sensed the abnormal essence.
As he drew closer, Jiang Liu discovered that the concentration of essence here was