The Blood Primal Ground was the place where the Blood Forefather, Blood Race's progenitor, was born. It is controlled by a group that claimed to be the forefather’s direct descendants. In the past, the Blood Primal Ground was able to rule over all the Blood Race's members across the Nine Worlds. Nowadays its prestige isn't as great as it was but it is still very influential. Immortal Emperors from the Blood Race like Chi Ye and Chen Xue were temporary disciples of the Blood Primal Ground.