"Two dragon veins!" Chen Hao, standing behind Han Feng, suddenly glared at the spine in Han Feng's hand. "No wonder she is so strong, she has two dragon veins."
"It seems that you, the guardians of the Netherworld, also have competition with each other!" Han Feng snorted and crushed the spine with a slight force, and two dragon veins slipped down his palm. At this time, he had already checked the structure of the dragon vein.
It turned out that this so-called dragon vein was actually a kind of metal wire that he had never seen before. The formation on it was very delicate. If not for the fact that every blood cultivator was a top artificer, he would not have realized that there was such a profound formation on this small wire. However, he, who was not familiar with formations, did not kn
