The box opens (2)

"What is this thing?"

Chen Xiaobei quickly took out a black metal box from Jiang Shaodian's storage bracelet.

The front of the box was carved with an ancient character 'Xu'!

More importantly, the material of the box reminded Chen Xiaobei of something!

"Bang!"

Chen Xiaobei then took out Ying Zheng's Black coffin.

After taking a closer look, Chen Xiaobei said with certainty, " "I really didn't misjudge! The material of this black box is exactly the same as the material of the black coffin!"

It was strange that this black metal had no spirituality and was not an earth-god material.

However, the hardness of this black metal could withstand the powerful attacks of a high-rank earth immortal. It was very, very special.

"Whoosh ..."

Soon, a dark demonic shadow rose from the black coffin, and Ying Zheng's voice rang out, " "Sect leader Chen, what is this place? Do we need to borrow the Black Dragon cavalry again?"