C374 Horrifying Demonic Sound

Liu Rui didn't have the time to talk to the two of them. He circulated his spiritual energy to resist the demonic sound. After another two minutes, the demonic sound finally disappeared.

Although Liu Rui was in an illusory form, When the demonic sound disappeared, he couldn't help but let out a long breath. He then asked Ning Xiao who had just recovered from the shock