It never appeared in any of Jin Yong or Gu Long's novels (not that I know of anyway), but the "Buddhist Palm" (Yu Loi Sun Jeung) is almost as much a part of wuxia iconography as the Hong Lung 18 Palms. It's probably been featured in dozens of wuxia movies/series, including Stephen Chow's wuxia spoof KUNG FU HUSTLE. What is the origin story of this palm technique? Did it actually ever appear in any wuxia novels? It seems to be a very powerful yang-type attack...similar to the Hong Lung 18 Palms. How does it compare to the Hong Lung 18 Palms?