It seems that killing someone always has its retribution; it's only a matter of sooner or later.
And now the time has come.
What should you do if an enraged Sword Immortal wants to kill you with a flying sword aimed at your head?
Li Fan once seriously considered this question as a topic and discussed possible strategies with the sword intent of Xuantian, only to conclude that there was no real solution, much like when someone aims a gun at you, and the bullet is already racing towards your forehead—there's no taking it back. Can you dodge it, can you block it?
In the same way, it's true for flying swords too, although some flying swords are garbage that won't budge even if you stand there instructing them to strike, while others can be blocked with the Avoidance of Gold Technique, and then there are some so swift you don't have time to react before the blade sweeps past and your head falls.