At that time, the cultivation environment was harsh, with direct pressure not only from demon beasts and evil gods but also due to the constant slaughter and conflict among the three major factions—routinely exterminating entire sects and clans, slaughtering stray cultivators to seize opportunities. Numerous smaller sects and factions couldn't hold out, and even Loudao View's ancient Dao lineage was on the verge of extinction, as many disciples fell early in combat due to rules that required passing down teachings through trial by killing.
Therefore, the master of Loudao View reached an agreement with the scattered factions, which was not to dwell on the differences between sects. If a disciple of Loudao View was limited in talent, or restricted by fate and could not seek the path of the inner alchemy, they could change allegiance to another sect to learn from their strengths. This was also considered an additional path to survival and not a betrayal of their own sect.