"Yes, Master, I will seriously consider it," Gu Shanhai hadn't even set his heart on some rare type of Qi, as he had a preference for Yin and Yang, the Five Elements, and the Eight Diagrams, which were broadly applicable and universally suitable.
As for the concern about a low upper limit? If the upper limits of these Yin Yang Five Elements are considered low, then there really isn't anything higher.
Different people practicing the same technique could yield varied results. Whether a Qi type is considered top-tier or not doesn't lie in the Qi types themselves, but rather in the individual.
Gu Shanhai quickly began to review the "Qi Nourishing Breathing Technique." The content was extensive and included explanations of various key points. It was a primer, starting from scratch, so one needn't worry about not understanding it.
'A high-ranked sect's treatment truly is different, born already a level above, these Divine Skills are really miraculous.'
