Feng Xue didn't pay any attention to her foolish disciple and stood by the water, a hint of realization crossing her face. As she threw punches, she also roughly understood the effects of this spectral object.
Simply put, it's like a martial arts mod, just like the "Supreme Martial Arts."
The martial arts of the main world could be seen as mere fighting skills, which could be plainly defined as "power = physique + skill."
But the existence of "Supreme Martial Arts" not only turned this formula into multiplication, it also added several other multiplication areas including Inner Strength.
This instantly turned martial arts and other fighting skills into completely different dimensions. If written out as a formula, it would look something like "power = physique × skill × Inner Strength × ???"