C841
Ouyang Peng didn't reply. Instead, he bit his own finger and squeezed out a drop of blood essence.
Indeed, Ye Gumeng's guess was not wrong. Ouyang Peng had just squeezed out his blood essence, and that was the blood of the Azure Dragon. Although it had been a long time, the purity of his bloodline hadn't decreased in the slightest.
The drop of blood quickly flew into the formation