C2686 Crazy Upgrade

"What's going on? This fear did not come from Flame God's Cauldron, but from the bottom of his heart …"

Xu Liusu did not dare to think about it. He suddenly felt fear along with the fear in his heart. This was not the power contained within Wu Tie's furnace, it was as if someone had died in front of him!

Xu Liusu lowered his head and took out two runes from his bosom