C529 (1/2)

”Yes, my lord!”

The gray-robed men accepted the order and quickly left.

And then, a few gray-robed figures flew over from afar.

Seeing them coming over, the face of the grey-robed leader in front of them immediately darkened.

Xiao Yan's eyes swept across them and asked in a deep voice, ”How is it? How is it?”

Hearing this, several gray-robed people cupped their fists and bowed respectfully.

”Sir, it's almost done.”

”Very good!” Hearing that, grey-robed leader nodded his head in satisfaction.

”Master, this is the blood essence that you wanted!”

Suddenly, a strange red light flashed.

Several vats of blood that flickered with a strange red light appeared in front of the gray-robed man.

Looking at these vats of blood essence, grey-robed leader's eyes flashed with a crafty smile.

”Haha, very good, very good!”

He threw his head back and laughed.

”Lord, if there's nothing else, we'll be leaving!”

”Alright, you guys go ahead. Remember, kill them all. Leave no one alive to strengthen our Undead Legion!”

”Yes, my lord!”

The few gray-robed people respectfully retreated.

A strange smile flashed across grey-robed leader's face as he waved his sleeve, causing the several crocks of blood essence to disappear.

Shortly after, he disappeared.

When he reappeared, he was in an ancient underground karst cave.

This underground karst cave was covered by a huge Ghost sect formation with a pool of blood inside.

The blood pool was calm like stopping water, but as the grey-robed leader got closer, the water in the pool started to ripple, quickly spreading outwards.

Then, it started to bubble as if it was boiling.