Because of "Visualization True," Xue Jing's spiritual power was different from ordinary people, coming with a semi-substantial property similar to "Telekinesis."
Therefore, Xue Jing had a sudden idea and tried to, while projecting his spirit outward, finely control Shadowflame in a way similar to wrapping a weapon with a black film, adhering it to his semi-substantial aura.
As a result, after a night of practice, he succeeded.
Since the outwardly projected aura was ever-changing in shape, after being attached with Shadowflame, it looked as if Xue Jing was constantly emitting countless black lightning patterns outward, both magnificent and showy.
The aura projection, originally only with the effect of oppressing others' consciousness, now had an additional layer of physical damage.
"This is the real Conqueror's Haki, if I don't dare to think about showing off with this, the effects would be so good..."