Undying was silent for a moment. He asked, “Master, do you know what that blood cocoon is? Yellow Springs Fog isn’t something naturally produced by the heavens and earth. Rather, it is the dissipating aura of ominous and terrible things. This ominous thing here is called an evil hell spirit.

“From ancient times, rumors say that there is a mysterious domain that exists between the heavens and earth. When living beings die, it is where their souls go. This place is called the Yellow Springs Hell. The so-called evil spirit is merely a title. Master may regard it as a special life form born from hell. It has the ability to control a hundred ghosts and command a ghost army.

“The Yellow Springs Hell truly exists. Although I have no idea why this blood cocoon would appear here, if I am not wrong, it is the embryo of an evil spirit.”

Undying paused for a moment, leaving some time for consideration. “With my current plan, there is a high chance that master can seize this evil spirit embryo for your own use. Once you refine and subdue it, you will obtain the strength to command a hundred ghosts. Master can only resist an ordinary Calamity Immortal right now, but if you had a hundred ghosts assisting you, your strength could multiply!”

Qin Yu’s heart shook. He really didn’t expect that this blood cocoon would have such origins. If Undying gave...