Lu Jin'an originally thought Zhiyu didn't need to learn, after all, most of the injuries of cultivators can be healed with elixirs, no need for stitching or bandaging, but after a bit of thought, still decided to let Zhiyu learn a bit.
Just in case it comes in handy.
"Then I'll teach you a needle technique." Lu Jin'an tugged the reins to slow down: "The 'Fu Yuan Needle Technique' my older sister taught me back then, you can learn it."
Back then, after starting Body Refinement, Lu Yunzhu taught this needle technique with the aim to let oneself understand the human acupoints and learn to heal and treat oneself.
However, later on, it was no longer needed because progress in Qi Cultivation allowed many injuries and illnesses to be healed through spells and elixirs.
But for cultivators, the 356 acupoints are indeed crucial, though damaging them is quite troublesome because of the constant protection of Spiritual Power.
