The fundamental technique of the Xu Clan, the Supreme Sword Scripture of All Heavens, possesses the world's foremost killing technique—the Sword Intent of All Heavens and Myriad Paths.
Everyone assumed that the Sword Intent of All Heavens and Myriad Paths encompassed everything and was invincible in all directions, but little did they know, during the era of Sage Teacher Xu Feng, this Sword Intent of All Heavens and Myriad Paths consisted only of several dozen types of sword intent.
The reason this technique grew to its current state is precisely because of the efforts of successive generations of Sword Saints from the Xu Clan.
To be recognized as a Sword Saint by the Xu Clan is quite simple—conceive a type of sword intent that has never existed within the Sword Intent of All Heavens and Myriad Paths, or transform and improve an existing sword intent, and one would be honored as a Sword Saint.