These crystals are obtained from mu Haoyang. They are condensed by the holy light of Haoyang. They contain pure Yang Zhenyuan. Their power is comparable to that of lava crystals.

on the basis of these pure kyanites, melt the gas of volcanoes, and set up a array containing the fire energy. It's just a small test.

the whirlpool of the air flow exploded, and the holy light of Haoyang suddenly covered the whole crater, as if the boiling oil spilled on the fire. After a while, the crater has turned into a sea of fire.

"not good!"

the man of the Hai nationality was shocked. It seems that all the...