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Strange Jade.
Xu Xuan poured out two blood-red beads.
The beads emitted a powerful demonic power and an astonishing bloody scent.
This scent was quite unpleasant, resembling a fermented blood pool with a mix of countless human and demon blood.
This should be the Blood Qi Breakthrough Method.
In the Mirror Realm, there were not only the most common Qi Cultivation Level Cultivators, but also a few Body Cultivators, who were divided into various categories. Some utilized the bloodlines of monsters to cultivate and gain powerful strength that was not their own, while others cultivated their own bodies.
These people were also known as Body Cultivators, and they used the Blood Qi Breakthrough Method during their advancement, relying either on themselves or on external objects.
As a normal cultivator, I could certainly use it too, but it wouldn't be as effective as it would be for the Body Cultivators themselves.