In some unknown underground deep within a mountain, a viscous Blood Pool bubbled incessantly. The Blood Demon, clad in a black robe, sat quietly on one side, while countless Demon Dao cultivators soaked in the pool.
There were over a hundred similar Blood Pools. This was a unique method he had developed to enhance others' cultivation. To outsiders, he called this method the Holy Sacrifice, but its true name was the Blood Puppet.
Simply put, it involved using blood infused with spirit to craft Blood Puppets under the Blood Demon's control. The Demon Dao practitioners had no idea they were being turned into puppets; they only knew that soaking in the pool allowed their cultivation to grow rapidly. The Demon Dao always walks the extreme path—being able to advance quickly was all that mattered to them.