The blood on the battlefield was immediately drawn by the power of the vampires, slowly rising into the air.
"Chi, chi chi..."
The blood gurgled and bubbled as if it was burning and emitted a green-black mist.
The blood and limbs were quickly burned to remove the impurities.
After Fang Heng advanced to the King's bloodline and further enhanced his mental strength through recent studies in psychic abilities, he no longer needed the cumbersome process of refining blood to the same extent as before, nor did he have to establish a large number of altars.
The prerequisite was that he needed to consume a large amount of his main body's spiritual energy to do it personally and accept the slower blood purification efficiency.