This has been bugging the hell out of me recently.
Has anyone else else ever remotely duplicated this feat Yang Guo demonstrated: Being caught off guard, being hit FULL ON by a greats-level fighter, being blown through a wall...then literally appearing to be totally unaffected and jumping right back in. Hell, even Sweeper Monk broke a rib or two.
Out of all of Jinyong's weird events, this seems to be one of the most bizarre. Any thoughts?