The first grade of the Black Tiger lets someone cover their fist in black internal energy, doubling one's strength.
The second grade of the Black Tiger technique lets one manifest an illusory black tiger that could be used to attack while increasing one's strength at the same time.
The third and final grade of the Black Tiger Technique lets one turn into a demonic Black tiger themselves, while at the same time, giving one an innate skill of summoning ghosts of people who have died recently in a one-mile radius.
Although the ghosts would lose their memories and wouldn't even be able to hold a simple conversation, they would all have the strength of the Pulse opening realm.
Perhaps such strength was of no significance against those in the realm of Foundation forging and above, but for mortals, it was a death sentence.
And the priest standing behind Yang Ze, trying to find a way to escape, was a mere mortal.
