Chapter 506: Duel of the Two Cauldrons_3

This is the heart of the Evil Demon! As the heart pulsated, a figure that was nearly invisible finally materialized around it. With each solidification, the surrounding malevolent aura grew stronger. As the evil energy intensified within three kilometers, the area became unbearably cold. Flowers, plants, and trees all withered away, as if the season of death had arrived.

"What on earth is this thing!" Xiao Qiang was horrified. The malevolent energy that seeped out turned this place into a living hell. Thankfully, Liu Xiaoyi and Liu Xiaole had already left; otherwise, just coming into contact with this evil energy would lead to immediate death, or even turn into something like a zombie.

The shadow had become even more substantial.