Chương 519: Middle-grade intent crystal

In the depths of the tribe, there were seven stone altars.

The seven altars formed a circle, surrounding a large pit in the middle.

After Lu Ming and the group walked closer, they realized that there was a mysterious aura constantly emanating from the huge pit.

It was the aura of the essence realm of heaven and earth.

This huge pit was the so-called pit of intent crystals.

"Earth concept!"

Lu Ming's heart skipped a beat. He was a little disappointed.

The profound meaning crystal pit exuded an aura of earth intent, which meant that this deep pit contained earth element intent crystals.

He couldn't use the earth element intent crystals directly, so he could only exchange them.

"Let's start digging!"

let's go, " Lu Ming said. He walked to the big pit, took out a big knife, and started to dig.

Buzzzzzz!

The big knife chopped down, and it actually made a clanging sound. The stone in the big pit was actually extremely hard.