In this scene, Master Lao tells his followers that he will be his seventh personnel disciple and will be called Master from now on. The three of them step forward and join Master Lao. Master Lao explains that the shapes of the four swords are actually the core of the formation of the sword. This is called the "four great beasts" sword formation. The reason for this is that once four of them are cultivating together, they will create the "insane power" of the Four Great Beasts. This sword formation is also called "three talents" because the three talents can create the same sword formation as well.