The Crisis of the Spirit Realm in Legend of the Immortals of the Six Realms

Zheng Qian was originally a fisherman, but his whole town was massacred, and he accidentally obtained the black stone treasure. Fortunately, he can enter the secret realm to speed up his cultivation as long as he keeps making blood sacrifices. [Ten orifices have been opened to nine, and a mortal who knows nothing can become an immortal by cultivating through blood sacrifices] From then on, what people call a peerless devil was born. [Absorb the ancient demon flesh mountain and cultivate to the Nascent Soul] From then on, there was one more mortal blood cultivator in the Nascent Soul stage in the world of immortality. ... Many years later, Zheng Qian, who sacrificed blood to thousands of demon clans, sacrificed blood to the demon Roshan, and sacrificed blood to thousands of immortals, has long been known as the Supreme of the Six Realms and the First Human Emperor.