Whoosh! Whoosh! Whoosh!
Black light kept appearing around Tang Hao's body.
Very quickly, the number exceeded ten million, reaching the hundred million level!
Then, it broke through one billion!
Tang Hao knew very well that no matter how he refined it, the grade of the materials and his own cultivation would be limited. No matter how similar the spear he refined was, its power would never be comparable to the real underworld God spear.
Since the quality wasn't good, he would win with quantity.
He was well aware of this.
Therefore, in the past five months, he had been refining crazily. In the end, he had made more than 1.2 billion low-quality versions of the underworld God spear.
A single one of them was naturally not powerful, but when tens of millions or even hundreds of millions of them gathered together, the power that erupted would be very impressive.
"Go!"
