Zhao Letian's use of Golden Needle Acupuncture was, although similar to the needle technique Uncle Mu Lang used to seal his cultivation that time, in reality, there was a huge gap between the two.
Mu Lang's Golden Needle Technique was just a common method used by Pharmacists to treat illnesses; it was extremely simple, to the extent that it couldn't even be considered a Martial Technique, and that kind of Golden Needle Technique required years of practice to master proficiently.
However, the Golden Needle Technique that Zhao Letian used was the supreme secret technique he learned from the Dragon Clan's inherited memories, which was countless times more ingenious than Mu Lang's technique. When learned to a high degree, with just a few needles, the effects could be even better than taking elixirs.
Of course, Zhao Letian learned this Golden Needle Technique not to treat illnesses or save people, but merely to examine Luo Yao's body.
