The Blood Refining Technique involves slaying ferocious beasts and extracting their blood essence. When Shen Zhui first learned about beast's blood essence, he took the opportunity to acquire this technique.
While the Blood Refining Technique is simple to learn, capturing a ferocious beast and extracting its blood essence is challenging. It requires the rapid slaying of the beast while preserving the intact essence of its soul and entire body.
Now, the Shadow Demonic Leopard's soul is intact, its strength declined due to the injury, trapped by the Imprisonment Cage, this can be said to be an excellent opportunity to extract its blood essence.
"Merge!" With a low shout from Shen Zhui, the Imprisonment Cage shrunk instantly to a size considerably smaller than the Shadow Demonic Leopard.
"Boom!" The body of the Shadow Demonic Leopard exploded, and turned into a fog of blood!
