C3966 Anteroposterior Posterior

"The six furnaces you are looking at right now are the six furnaces that were secretly built during the War of Immortality period.

Although these six furnaces have undergone many modifications and enhancements after the War of Immortality, their structure is still very primitive. "

Hearing Hei Yuankui's words, Xiao Wu turned his head and reached out his hand to touch the furnace in front of him