In this world full of war and chaos, people are scattered, etiquette and music are destroyed, and morality is lost.
Loyalty and betrayal often just hinge on a single thought.
Just like himself.
At this moment, he is on the side of the imperial court, but in a few days, he might find himself against it.
Having come this far, how could he trust others who have no close relationship with him and have no deep interests entwined with his own to serve him loyally?
In comparison,
Taking in more nominal disciples, though they still might not be reliable,
At least adds a layer of name, giving them martial arts teachings, granting elixirs, and as his disciples, they can gain fame and fortune...
With these various reasons, favors, and interests binding them together, the possibility of disciples betraying becomes significantly reduced.
In this way, Lu Yuan can use them with more confidence and be more willing to cultivate them.