I am currently reading Heavenly Sword, Dragon Saber.
I wondered when I across a passage says that Zhang Wuji knew 18 Subduing Dragon Palm in some extent because he was taught by Xie Xun, Golden Haired Lion King. Did Xie Xun know 18 Subduing Dragon Palm ? If so how did he manage learn it ?
One more question. In HSDS, Yang Xiao knows Divine Flicking finger technique. he seems quite proficient with it. Does Divine Flicking finger technique same as Haung Yu Shi's ? If so how did Yang Xiao manage to learn ?