Xu Nian heard the Demon Lord's words, and although he was extremely curious in his heart.
He still held back the impulse in his heart and planned to leave.
"Boom!"
However, just as Xu Nian was about to leave, the coffin behind him made a rumbling sound.
Xu Nian, Murong Xue, and the others were all taken aback and turned to look at the coffin.
In an instant, Xu Nian and Murong Xue's hearts jumped to their throats.
"Boom!"
There was another loud bang.
They could clearly see the whole coffin vibrate.
Although Murong Xue didn't know what was in the coffin, as a cultivator at the peak of Tribulation Crossing level, she instinctively felt that there was something extremely terrifying inside this coffin.
So when the coffin shook, her heart reached a peak of tension.
Xu Nian's face changed drastically, and he subconsciously swallowed a mouthful of saliva.
